Slow Recovery Foams

HSP can impart slow recovery properties on to flexible open cell foam by the impregnation of modified acrylic polymers. This process produces a range of materials that are ideal for use as primary and secondary seal, and in expansion joints. These materials are water repellent and flame retardant. Hey therefore find use as weather seals in building and civil engineering applications.

Available in flat sheet or in pre-compressed rolls. Please ring our sales line for more information.