NBR back adhesive heat insulation block

Product Introduction   1. Core Product Overview   Classified under Heat insulation product category, NBR back adhesive heat insulation block is compression molded from high density nitrile butadiene rubber into square plate with central round hollow cutout and full back adhesive layer, specially made for wrapping around penetrating pipelines and shaft holes of electrical cabinet and industrial mechanical equipment. Refined NBR raw material formula balances moderate elastic flexibility and stable high temperature resistance, allowing the hollow plate to fit tightly around outer pipe surfaces after pasting and sustain consistent tightness under long term thermal expansion and mechanical vibration of matched equipment. The integrated adhesive coating can steadily adhere to metal plastic and painted shell surfaces without extra bonding glue to simplify on site mounting operation greatly. All finished plates pass alternating high low temperature cycle and compression fatigue testing befor…