TYPE 8 ACRYLIC PSA HOOK & LOOP Halco Type 8 is a General Purpose Acrylic Adhesive designed for use on Vinyls and PVCs. Halco’s 100% Nylon woven hook & loop is supplied with a Type 8 Adhesive on a clear Polyester Release (PET) Liner. Request your sample rolls HERE! This is a high performance adhesive that will resist plasticizers and stand up to temperature extremes. PET liner ensures easy die cutting.