Venture Tape Corp. has introduced VentureWrap 1555W/U a white, zero perm, UV resistant facing that can be used as a sealant inside ductwork or as a low temperature vapor barrier on freezer walls where permeability is a concern. It is also used as a zero-perm jacketing on all types of pipe insulation. Insulation and refrigeration contractors will favor this product as an alternative to many other vapor retarders.
1555W/U is a three-ply laminate constructed of 1 mil aluminum
foil in between a layer of 0.5 mil polyester film and a white polypropylene outer
layer. It can also be used over other types of pipe insulation, including foam
glass, urethane, Styrofoam or fiberglass, and can be applied with spray glue,
double-sided tape or with Venture Tape 1555CW-W tape.
VentureWrap is ASTM E-84 listed and cuts and fabricates easily.
Its temperature resistance ranges from -40