Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber. Two-ply continuous inner core products, smooth interior for more efficient air movement.
Two-ply continuous inner core products, smooth interior for more efficient air ...Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber. Two-ply continuous inner core products, smooth interior for more efficient air movement.
Two-ply continuous inner core products, smooth interior for more efficient air movement. Vapor barrier, durable and scuff-resistant jacket. Zinc-coated, high-carbon steel wire helix.
Thick, continuous blanket of glass fiber insulation. Metalized single-strand fiberglass yarns for added strength and tear-resistance.