TPE 5970 LSZH is a natural thermoplastic elastomer (TPE) intended for wire and cable jacketing applications where maximum flame resistance is required. TPE 5970 LSZH has a very low heat release when measured in the cone calorimeter per ASTM E 1354-11b. Smoke k(1/m) measurements are very low when compared to halogen or conventional metal hydrate compounds.

TPE 5970 LSZH contains a novel non-halogen intumescent flame retardant additive package designed to reduce normal flame spread characteristics and achieve a VW-1 flame resistant rating on 18 AWG wires and larger. It also offers good extrusion processing characteristics on either conventional polyethylene or PVC extrusion lines. In addition, TPE 5970 LSZH contains a UV stabilization additive package that provides effective long-term UV weather resistance.

TPE 5970 LSZH is readily pigmented to a variety of colors using standard wire and cable color concentrates designed for thermoplastic or crosslinked polyolefins.

Application
TPE 5970 LSZH is intended for use as a plenum or riser cable jacket. This product is rated a V-0 by UL Standard 94 at a minimum thickness of 0.062 inches. TPE 5970 LSZH is expected to achieve a VW-1 flame resistance on 18 AWG or larger conductors as per UL Standard 1581.