heatproof silicone tube 1,Flexible, arc-resistance 2,weight: 530G. 3,outer dia 7cm,inner dia 6cm, thickness:0.7cm heatproof silicone tube 1, Temperature range -50°C to 260°C2. Thickness range: 2mm to 57mm , can design as u custom design3, It is excellent resistance to UV, water, ozone and oxygen we can do silicone hose and hose clamp: 1) Straight and coupling silicone hoses 2) Hump silicone hose ...