{"id":8567,"date":"2025-10-24T07:58:18","date_gmt":"2025-10-24T07:58:18","guid":{"rendered":"https:\/\/www.lyasilicone.com\/?p=8567"},"modified":"2025-10-29T06:22:01","modified_gmt":"2025-10-29T06:22:01","slug":"does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone","status":"publish","type":"post","link":"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/","title":{"rendered":"Does Silicone Have Any Weird Smells or Sticky Surface (Indicating Low-Grade Silicone)?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u5185\u5bb9<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#Introduction\" title=\"\u306f\u3058\u3081\u306b\">\u306f\u3058\u3081\u306b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#1_The_Science_Behind_Silicone_Odor_and_Stickiness\" title=\"1. The Science Behind Silicone Odor and Stickiness\">1. The Science Behind Silicone Odor and Stickiness<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#Common_Causes_of_Odor_or_Stickiness\" title=\"Common Causes of Odor or Stickiness\">Common Causes of Odor or Stickiness<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#2_How_to_Identify_High-Quality_Silicone\" title=\"2. How to Identify High-Quality Silicone\">2. How to Identify High-Quality Silicone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#3_Why_Choose_LYA_Silicone\" title=\"3. Why Choose LYA Silicone\">3. Why Choose LYA Silicone<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#%E2%9C%85_Our_Key_Advantages\" title=\"\u2705 Our Key Advantages\">\u2705 Our Key Advantages<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#4_Maintenance_Care_Tips\" title=\"4. Maintenance &amp; Care Tips\">4. Maintenance &amp; Care Tips<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#5_Common_Misconceptions\" title=\"5. Common Misconceptions\">5. Common Misconceptions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#Conclusion\" title=\"\u7d50\u8ad6\">\u7d50\u8ad6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.lyasilicone.com\/ja\/does-silicone-have-any-weird-smells-or-sticky-surface-indicating-low-grade-silicone\/#FAQ\" title=\"\u3088\u304f\u3042\u308b\u3054\u8cea\u554f\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"320\" data-end=\"335\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>\u306f\u3058\u3081\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"336\" data-end=\"516\">When customers purchase silicone products \u2014 whether <strong data-start=\"388\" data-end=\"476\"><a href=\"https:\/\/www.lyasilicone.com\/ja\/product\/custom-bpa-free-silicone-baby-teething-toy-oem-sensory-infant-toy-manufacturer\/\">baby teethers<\/a>, <\/strong>kitchenware,\u2014 one of the most common concerns is:<\/p>\n<p data-start=\"336\" data-end=\"516\"><span style=\"font-size: 16px;\">\u201cDoes it have any weird smells or a sticky surface?\u201d<\/span><\/p>\n<p data-start=\"575\" data-end=\"950\">Many people associate such signs with low-grade silicone, and in most cases, they\u2019re right \u2014 but not always. This article explains the science behind odor and stickiness in silicone, how to identify high-quality materials, and why choosing a professional manufacturer like LYA Silicone ensures you get only odorless, safe, and premium-grade silicone products.<\/p>\n<p data-start=\"575\" data-end=\"950\">\n<p data-start=\"575\" data-end=\"950\">\n<h2 data-start=\"957\" data-end=\"1010\"><span class=\"ez-toc-section\" id=\"1_The_Science_Behind_Silicone_Odor_and_Stickiness\"><\/span>1. The Science Behind Silicone Odor and Stickiness<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1011\" data-end=\"1326\">Silicone\u2019s chemical composition and curing process directly determine whether it smells or feels tacky. High-quality platinum-cured LSR (Liquid Silicone Rubber) is virtually odorless and non-sticky, while cheaper formulations may release unpleasant odors or remain tacky due to poor curing or low-grade fillers.<\/p>\n<h3 data-start=\"1328\" data-end=\"1367\"><span class=\"ez-toc-section\" id=\"Common_Causes_of_Odor_or_Stickiness\"><\/span>Common Causes of Odor or Stickiness<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"1368\" data-end=\"2036\">\n<li data-start=\"1368\" data-end=\"1480\">\n<p data-start=\"1370\" data-end=\"1480\"><strong data-start=\"1370\" data-end=\"1400\">Volatile Compounds (VOCs):<\/strong> Unreacted siloxanes or solvents can off-gas, producing a \u201crubber-like\u201d smell.<\/p>\n<\/li>\n<li data-start=\"1481\" data-end=\"1688\">\n<p data-start=\"1483\" data-end=\"1503\"><strong data-start=\"1483\" data-end=\"1501\">Curing System:<\/strong><\/p>\n<ul data-start=\"1506\" data-end=\"1688\">\n<li data-start=\"1506\" data-end=\"1586\">\n<p data-start=\"1508\" data-end=\"1586\"><strong data-start=\"1508\" data-end=\"1556\">Platinum-cured silicone (medical\/food-grade)<\/strong> \u2013 clean, stable, odor-free.<\/p>\n<\/li>\n<li data-start=\"1589\" data-end=\"1688\">\n<p data-start=\"1591\" data-end=\"1688\"><strong data-start=\"1591\" data-end=\"1639\">Peroxide-cured silicone (industrial\/low-end)<\/strong> \u2013 may release byproducts with noticeable odor.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1689\" data-end=\"1801\">\n<p data-start=\"1691\" data-end=\"1801\"><strong data-start=\"1691\" data-end=\"1718\">Incomplete Post-Curing:<\/strong> Residual low-molecular compounds can migrate to the surface, creating tackiness.<\/p>\n<\/li>\n<li data-start=\"1802\" data-end=\"1925\">\n<p data-start=\"1804\" data-end=\"1925\"><strong data-start=\"1804\" data-end=\"1837\">Cheap Additives or Colorants:<\/strong> Low-cost pigments and fillers often degrade over time, leading to surface stickiness.<\/p>\n<\/li>\n<li data-start=\"1926\" data-end=\"2036\">\n<p data-start=\"1928\" data-end=\"2036\"><strong data-start=\"1928\" data-end=\"1954\">Surface Oil Migration:<\/strong> Excess silicone oil can leave a slippery or sticky layer if not properly treated.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 data-start=\"2192\" data-end=\"2235\"><span class=\"ez-toc-section\" id=\"2_How_to_Identify_High-Quality_Silicone\"><\/span>2. How to Identify High-Quality Silicone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2236\" data-end=\"2320\">When evaluating silicone quality, consider both scientific and practical indicators:<\/p>\n<ul data-start=\"2322\" data-end=\"2960\">\n<li data-start=\"2322\" data-end=\"2505\">\n<p data-start=\"2324\" data-end=\"2345\"><strong data-start=\"2324\" data-end=\"2343\">\u8cc7\u683c\uff1a<\/strong><\/p>\n<ul data-start=\"2348\" data-end=\"2505\">\n<li data-start=\"2348\" data-end=\"2393\">\n<p data-start=\"2350\" data-end=\"2393\">Food-contact compliant: <em data-start=\"2374\" data-end=\"2391\">FDA 21CFR, LFGB<\/em><\/p>\n<\/li>\n<li data-start=\"2396\" data-end=\"2453\">\n<p data-start=\"2398\" data-end=\"2453\">Medical-grade standards: <em data-start=\"2423\" data-end=\"2451\">ISO 10993 Biocompatibility<\/em><\/p>\n<\/li>\n<li data-start=\"2456\" data-end=\"2505\">\n<p data-start=\"2458\" data-end=\"2505\">Environmental: <em data-start=\"2473\" data-end=\"2503\">RoHS, REACH, low-VOC testing<\/em><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2506\" data-end=\"2627\">\n<p data-start=\"2508\" data-end=\"2627\"><strong data-start=\"2508\" data-end=\"2524\">Curing Type:<\/strong> Ask if the silicone is platinum-cured LSR \u2014 this process eliminates unwanted residues and odors.<\/p>\n<\/li>\n<li data-start=\"2628\" data-end=\"2743\">\n<p data-start=\"2630\" data-end=\"2743\"><strong data-start=\"2630\" data-end=\"2654\">Post-Curing Process:<\/strong> Proper thermal post-curing reduces volatile compounds, improving purity and stability.<\/p>\n<\/li>\n<li data-start=\"2744\" data-end=\"2845\">\n<p data-start=\"2746\" data-end=\"2845\"><strong data-start=\"2746\" data-end=\"2766\">Testing Methods:<\/strong> TGA, GC-MS, or surface energy tests reveal the material\u2019s purity and safety.<\/p>\n<\/li>\n<li data-start=\"2846\" data-end=\"2960\">\n<p data-start=\"2848\" data-end=\"2960\"><strong data-start=\"2848\" data-end=\"2871\">Touch &amp; Smell Test:<\/strong> True medical- or food-grade silicone should be <em data-start=\"2919\" data-end=\"2959\">tack-free, smooth, and almost odorless<\/em>.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 data-start=\"2967\" data-end=\"2996\"><span class=\"ez-toc-section\" id=\"3_Why_Choose_LYA_Silicone\"><\/span>3. Why Choose LYA Silicone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2997\" data-end=\"3153\">Choosing LYA Silicone means choosing precision, safety, and reliability backed by years of material expertise and advanced manufacturing technology.<\/p>\n<h3 data-start=\"3155\" data-end=\"3179\"><span class=\"ez-toc-section\" id=\"%E2%9C%85_Our_Key_Advantages\"><\/span>\u2705 Our Key Advantages<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol data-start=\"3180\" data-end=\"4096\">\n<li data-start=\"3180\" data-end=\"3346\">\n<p data-start=\"3183\" data-end=\"3346\"><strong data-start=\"3183\" data-end=\"3211\">Platinum-Cured LSR Only:<\/strong><br data-start=\"3211\" data-end=\"3214\" \/>We exclusively use platinum-cured, medical- and food-grade silicone to guarantee non-toxic, odorless, and stable performance.<\/p>\n<\/li>\n<li data-start=\"3348\" data-end=\"3504\">\n<p data-start=\"3351\" data-end=\"3504\"><strong data-start=\"3351\" data-end=\"3378\">Strict Quality Control:<\/strong><br data-start=\"3378\" data-end=\"3381\" \/>Every batch undergoes post-curing, vacuum degassing, and VOC testing to ensure zero residuals and no sticky surface.<\/p>\n<\/li>\n<li data-start=\"3506\" data-end=\"3635\">\n<p data-start=\"3509\" data-end=\"3635\"><strong data-start=\"3509\" data-end=\"3533\">Certified Materials:<\/strong><br data-start=\"3533\" data-end=\"3536\" \/>All materials meet FDA, LFGB, RoHS, and ISO 10993 standards for biocompatibility and safety.<\/p>\n<\/li>\n<li data-start=\"3637\" data-end=\"3808\">\n<p data-start=\"3640\" data-end=\"3808\"><strong data-start=\"3640\" data-end=\"3672\">Custom Formulation &amp; Design:<\/strong><br data-start=\"3672\" data-end=\"3675\" \/>From silicone overmolding to baby and pet products, we tailor hardness, texture, and color for your brand and application.<\/p>\n<\/li>\n<li data-start=\"3810\" data-end=\"3953\">\n<p data-start=\"3813\" data-end=\"3953\"><strong data-start=\"3813\" data-end=\"3844\">Eco-Friendly &amp; Sustainable:<\/strong><br data-start=\"3844\" data-end=\"3847\" \/>Our silicone is BPA-free, recyclable, and resistant to odor transfer, ensuring long-term usability.<\/p>\n<\/li>\n<li data-start=\"3955\" data-end=\"4096\">\n<p data-start=\"3958\" data-end=\"4096\"><strong data-start=\"3958\" data-end=\"3987\">Global Supply Confidence:<\/strong><br data-start=\"3987\" data-end=\"3990\" \/>Trusted by OEM\/ODM partners in medical, consumer electronics, automotive, and baby care industries.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"4098\" data-end=\"4270\">\u00a0<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-7337 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-300x200.jpg\" alt=\"Platinum-Cured LSR Only\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-300x200.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-1024x683.jpg 1024w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-768x512.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-1536x1024.jpg 1536w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-2048x1365.jpg 2048w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-18x12.jpg 18w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I8993-600x400.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-7344 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-300x200.jpg\" alt=\"Strict Quality Control\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-300x200.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-1024x683.jpg 1024w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-768x512.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-1536x1024.jpg 1536w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-2048x1365.jpg 2048w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-18x12.jpg 18w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9442-600x400.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-7342 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-300x200.jpg\" alt=\"Certified Materials\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-300x200.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-1024x683.jpg 1024w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-768x512.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-1536x1024.jpg 1536w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-2048x1365.jpg 2048w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-18x12.jpg 18w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9377-600x400.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7340 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-300x200.jpg\" alt=\"Custom Formulation &amp; Design\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-300x200.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-1024x683.jpg 1024w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-768x512.jpg 768w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-1536x1024.jpg 1536w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-2048x1365.jpg 2048w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-18x12.jpg 18w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/06\/AE9I9364-600x400.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p data-start=\"4098\" data-end=\"4270\">\n<p data-start=\"4098\" data-end=\"4270\">\n<h2 data-start=\"4277\" data-end=\"4306\"><span class=\"ez-toc-section\" id=\"4_Maintenance_Care_Tips\"><\/span>4. Maintenance &amp; Care Tips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"4307\" data-end=\"4714\">\n<li data-start=\"4307\" data-end=\"4406\">\n<p data-start=\"4309\" data-end=\"4406\"><strong data-start=\"4309\" data-end=\"4335\">Wash before first use:<\/strong> Use warm water and mild detergent to remove minor volatile residues.<\/p>\n<\/li>\n<li data-start=\"4407\" data-end=\"4499\">\n<p data-start=\"4409\" data-end=\"4499\"><strong data-start=\"4409\" data-end=\"4428\">Avoid solvents:<\/strong> Never expose silicone to strong chemicals (e.g., gasoline, alcohol).<\/p>\n<\/li>\n<li data-start=\"4500\" data-end=\"4590\">\n<p data-start=\"4502\" data-end=\"4590\"><strong data-start=\"4502\" data-end=\"4521\">Store properly:<\/strong> Keep away from strong-smelling materials to avoid odor absorption.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Common_Misconceptions\"><\/span>5. Common Misconceptions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Misconception<\/th>\n<th>Reality<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u201cNo smell = always high quality\u201d<\/td>\n<td>Even platinum silicone can have mild initial odor that dissipates quickly.<\/td>\n<\/tr>\n<tr>\n<td>\u201cSticky means defective\u201d<\/td>\n<td>Minor tackiness can occur if freshly molded; should disappear after post-cure.<\/td>\n<\/tr>\n<tr>\n<td>\u201cAll silicone can handle high heat\u201d<\/td>\n<td>Only certified high-temperature grades (up to 200\u00b0C+) are truly stable.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2 data-start=\"5549\" data-end=\"5562\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5563\" data-end=\"6002\">A weird smell or sticky surface is often a red flag for low-quality or poorly processed silicone.<br data-start=\"5668\" data-end=\"5671\" \/>With LYA Silicone, you get scientifically tested, platinum-cured LSR that\u2019s clean, stable, odor-free, and compliant with global safety standards. Our expertise ensures consistent quality, advanced mold design, and long-term product performance \u2014 from baby teethers and medical seals to industrial overmolded components.<\/p>\n<ul data-start=\"3122\" data-end=\"3255\">\n<li data-start=\"3122\" data-end=\"3158\">\n<p data-start=\"3124\" data-end=\"3158\">\ud83d\udce7 E\u30e1\u30fc\u30eb\uff1a\u00a0<a class=\"decorated-link cursor-pointer\" rel=\"noopener\" data-start=\"3134\" data-end=\"3156\">sale11@lyasilicone.com<\/a><\/p>\n<\/li>\n<li data-start=\"3159\" data-end=\"3188\">\n<p data-start=\"3161\" data-end=\"3188\">\ud83d\udcde \u96fb\u8a71\u756a\u53f7+86-13420974883<\/p>\n<\/li>\n<li data-start=\"3189\" data-end=\"3255\">\n<p data-start=\"3191\" data-end=\"3255\">\ud83c\udf10 \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\uff1a\u00a0<a class=\"decorated-link\" href=\"https:\/\/www.lyasilicone.com\/ja\/?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"3203\" data-end=\"3253\">www.lyasilicone.com<\/a><\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"6195\" data-end=\"6201\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6203\" data-end=\"6389\"><strong data-start=\"6203\" data-end=\"6249\">Q1: Why does some silicone smell when new?<\/strong><br data-start=\"6249\" data-end=\"6252\" \/>A: Minor odors can come from packaging or residual volatiles. In LYA Silicone\u2019s platinum-cured LSR, these are removed during post-curing.<\/p>\n<p data-start=\"6391\" data-end=\"6555\"><strong data-start=\"6391\" data-end=\"6423\">Q2: Is sticky silicone safe?<\/strong><br data-start=\"6423\" data-end=\"6426\" \/>A: Persistent stickiness indicates incomplete curing or poor formulation. Our tack-free surfaces ensure stable, safe performance.<\/p>\n<p data-start=\"6557\" data-end=\"6714\"><strong data-start=\"6557\" data-end=\"6604\">Q3: Can silicone absorb surrounding smells?<\/strong><br data-start=\"6604\" data-end=\"6607\" \/>A: Inferior silicones might. LYA\u2019s non-porous, high-density LSR prevents odor absorption and discoloration.<\/p>\n<p data-start=\"6716\" data-end=\"6872\"><strong data-start=\"6716\" data-end=\"6769\">Q4: How do I know if it\u2019s food- or medical-grade?<\/strong><br data-start=\"6769\" data-end=\"6772\" \/>A: Look for certifications like FDA, LFGB, or ISO 10993. LYA provides documentation for all batches.<\/p>\n<p data-start=\"6874\" data-end=\"7064\"><strong data-start=\"6874\" data-end=\"6920\">Q5: Can LYA provide OEM\/ODM customization?<\/strong><br data-start=\"6920\" data-end=\"6923\" \/>A: Absolutely. From mold design to color and hardness customization, we deliver end-to-end silicone product solutions for global clients.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction When customers purchase silicone products \u2014 whether baby teethers, kitchenware,\u2014 one of the most common concerns is: \u201cDoes it [&hellip;]<\/p>","protected":false},"author":1,"featured_media":8570,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[36],"tags":[],"class_list":["post-8567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/posts\/8567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/comments?post=8567"}],"version-history":[{"count":4,"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/posts\/8567\/revisions"}],"predecessor-version":[{"id":8621,"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/posts\/8567\/revisions\/8621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/media\/8570"}],"wp:attachment":[{"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/media?parent=8567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/categories?post=8567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lyasilicone.com\/ja\/wp-json\/wp\/v2\/tags?post=8567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}