Foamed silicone rubber, synthesized from silicone raw rubber with hydroxyl-terminated hydrogen-containing silicone oil as blowing agent and vinyl platinum complex as catalyst, forms a porous sponge-like elastomer through room-temperature vulcanization. Its closed-cell structure delivers exceptional properties: temperature resistance spanning -60℃ to 350℃, maintaining stable vibration damping under high-frequency conditions; insulation resistance reaching 10¹⁶Ω·cm, meeting EN45545-2 flame retardancy standards with insulating silica residue post-combustion; density as low as 0.08g/cm³ yet capable of withstanding 200kg/m² pressure without deformation.

In rail transit, it reduces vibration attenuation by 85% as high-speed train floor dampers, extending service life 3x longer than polyurethane foam. New energy vehicle battery packs achieve IP67 waterproof certification and 99.8% cold-start success at -40℃ after adopting this material. 5G base station enclosures utilizing it demonstrate over 10-year UV resistance and 40% reduced signal attenuation. Medical-grade variants with biocompatibility certification serve as artificial joint buffers, lowering post-op rejection rates to 0.3%.

From aerospace coatings to deep-sea equipment, foamed silicone rubber is redefining industrial material standards through "lightweight, functional, and eco-friendly" characteristics. Its 3 million independent pores per cm³ make technological innovation tangibly warm.

Optical Liquid Silicone Rubber, plz check MY LSR 3G30 Series