... foaming, good damp-proof property Pliability Introduction: Rubber insulation material use butyronitrile rubber and polyvinyl chloride (NBR, PVC ... pinhole, no distortion. Application: SRS elastomeric insulation is an ideal thermal insulation for pipes, flanges, valves, and storage ... , and ventilation. With closed cell structure SRS insulation effectively retards heat flow and prevents condensation when ...