Interdens Intumescent Strip S/A

Description Pyrostrip is a phosphate based (MAP) multi-component intumescent system proving a minimum of 30 minutes protection for a wide variety of fire resistant glass and other applications. Under the action of heat, the components react chemically to form a soft char some 40 times its original volume and this seals gaps which may occur during a fire. It also has insulating properties to protect timber substrates in such situations.