Demonstration of Protecta FR Wrap in Protecta Coated Board installation
Protecta FR Wrap is a graphite centered swelling product that reacts with heat that fills the cavities ensuing from the melting via-penetration in case of a fireplace.
Protecta FR Board is composed of a significant density rock wool board which is coated with fireplace retardant paint on one particular or two sides.
Post time: Mar-14-2017