We produce rubber-plastic foamed heat preservation products (PVC/NBR) by introducing newest technology and craft and automatic processing line. The major materials we use are NBR/PVC,which are undergone ban bury,vulcanization and foam,Therefore,the main characteristics are:Low density,close bubble structure,low thermal conductivity, Water vapor transmissibility extremely low,low water -absorptive ability,Fire-proof performance well,superior anti-agde performance,good flexibility,easy to install. This product is suitable for a wide temperature range,from -50℃ is to 110℃ ,also has good anti-adge performance and durability.Its fire +proof capacity achieves the standard of BS476 CLASS1 CLASS0. Normal wall thicknesses of 1/4”, 3/8″, 1/2″, 3/4″,1″, 1-1/4”, 1-1/2″ and 2” (6, 9, 13, 19, 25 , 32, 40 and 50mm). Standard Length with 6ft (1.83m) or 6.2ft(2m).