PRO-VAC Nylon Release Fabric is an 85 g/m2 heat set and scoured nylon 6,6 peel ply fabric. Designed for composite processing. Red tracer indicated peel ply left behind on the laminate. The fabric leaves a finish that can aid in the sanding or grinding of the laminate. Not recommended for use with phenolic resins. Sold in 328 ft (100 m) roll.