... Insulation Sheet Bellsafe-flex adopting NBR/PVC as the main raw material, is an environmental product.It has closed cell structure ,which ... to sports equipment accesory,medicine ,tobacco field ,etc. Specification: Main material : NBR/PVC Width: 1m, 1.2m Length: 10m, 20m or ... products information ,please feel free to contact us . Thermal Insulation Material