Khoom noj khoom haus-qib silica gel txhais tau tias nws tuaj yeem siv rau hauv cov zaub mov ntim lossis rooj tog thiab khoom siv hauv chav ua noj uas tuaj rau hauv kev sib cuag nrog food.Higher tshaj qhov ib puag ncig kev tiv thaiv cov khoom siv roj hmab silicone.Paj cov tshuaj lom neeg cov ntsiab lus hauv cov ntawv pov thawj thoob ntiaj teb xws li ROHS / SGS / FDA /LFGB.Qhov khoom noj-qib silicone kua nplaum kua nplaum ua rau cov khoom lag luam no tseem xav kom dhau daim ntawv pov thawj zaub mov-qib kev nyab xeeb.Qhov rau qhov ntsuas kub ntau raws li cov khoom lag luam txawv, muaj qhov sib txawv.Tab sis lawv txhua yam muaj kev nyab xeeb ntawm 80 ℃.














