... resistance 4 passed FDA and ROHS silicone rubber seal strip gasket for windows The material of non-toxic silica gel, is now ... automotive, aerospace, electronics, machinery, articles for daily use, medical, etc Features: 1. Resistance to lOW temperature range: -40 C ~ 250C; 2. Products ... , chemical stability, etc 6. Color: per customer order. 7. sample :for free charge of the goods ,and need 1-2 days