(1) Temperature range: -60 to +260 degree (2) Shore Durometer: From 30A ... toxicity, no contamination (environmental friendly)(2). Resistant to high temperature, aging, radiation, cold, heat,Acid, Chemical(3). Stand wear and tear, anti-sepsis ... , nice Permeability(5). Extended flexible life and reduced maintenanceFeatures: (1) Temperature range: -60°C to +200°C, short periods up to ...