WEBTECH® GRF (Glass Reinforced Felt)

GRF is constructed of 100% recycled post consumer and post industrial fiber. It is chemically modified and bonded such that the resultant mat improves final product performance. Its success as a facer for polyiso foam board insulation has been proven on millions of squares of installed commercial roofs under all types of waterproofing membranes.

The WebTech GRF uses include, but are not limited to the following: Polyisocyanurate foam facer, roof underlayment, etc.

WedTech GRF enhances end product performance in a variety of commercial, residential and industrial applications.


Building
Building
Underlayment
Underlayments
Packaging
Packaging
Lamination
Lamination
Moulding
Roofing