Gulf-O-Flex Flexible Insulated Duct is made of triple lamination of aluminum foil, polyester and metalized polyester film permanently bonded to a coated spring steel wire helix. Thermal efficiencies provided by wrapping the exterior with a blanket of fiberglass insulation. The strong outer insulation jacketvapor barrier is made of fiberglass reinforced metalized polyester film laminated.Gulf-O-Flex Uninsulated Duct is an uninsulated duct made of triple lamination of aluminum foil, polyester and metalized polyester film permanently bonded to a coated spring steel wire helix.
Kiran (Gulfoflex)
, ajman, United Arab Emirates
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