... has such perfect performances as soft, anti-bending, cold-resistant, heat-resisting, fire-blocking, water-proof, low thermal conductivity, chock absorption ... pollution, therefore, it is a new generation high quality heat-insulating, and heat-preservation material.Range of specification of tubing productsOut OutNominal ... ×30 89×2089×2589×30 108×20 108×25108×30 foam rubber insulation tubes