TFP-604 Polypropylene Washer

The TFP-604 washer is a mechanical fastener made of high-density prolypopylene designed to firmly fasten insulating panels, fiberglass mesh or metal mesh.

Keys allow the base adhesive to reach the insulator, increasing the strenght of the system. Whether it is nailed or screwed on, the TFP-604 will easily and firmly fasten to the structure.