Stronger Compression Resistance: Silicone blocks have excellent elasticity and can quickly return to their original shape after compression without deformation. Ideal for gaskets, seals, vibration damping and other needs. Material: Made of high quality silicone. Made of high quality rubber, it can withstand heavy loads and resist abrasion and deformation, ensuring long-term use. Uniform thickness, smooth surface and flat cutting surface. Application: Widely used in automotive industry, electrical and electronic, household goods, construction and industry, and aerospace. It can also be used for DIY washers, gaskets, seals, handicrafts, flooring, shockproof, anti-slip, sound insulation and buffering. Good Temperature Resistance: Resistant to high temperatures of around 230°C and low temperatures of -50°C. It maintains stable performance even at high and low temperatures and has good electrical insulation. Ideal for both industrial and household use, these silicone blocks are perfect for sealing, gasketing, and shock absorption needs.