Insulation Tapes Thermaber® Aluminum Foil & FSK Tape + Provides vapor seal for seams and edges of foil faced insulation + Exceptional adhesion in hot, moderate, and cold weather + Easily conforms to irregular surfaces and corners + UL 723 Listed + Available for toploading on truckloads of Thermaber products or LTL shipment + Available in a variety of widths Aluminum Foil and FSK Tapes are used in curtain wall buildings like these in New York City. The tapes work in conjunction with foil faced FireSpan™ Curtain Wall Insulation to create a vapor barrier for the building envelope. ™ FSK Tape is used to seal the edges of a mullion cover (FireSpan™ 90) prior to mechanically securing the mullion cover with Thermaber’s patented Impasse® Spiral Anchors.

Thermafiber® Aluminum Foil & FSK Tape Product Options: THERMAFIBER Aluminum Foil and FSK Tapes are engineered to provide a vapor seal between curtain wall mullions and FSP faced FireSpan™ curtain wall insulation or other foil faced Thermafiber insulation products. Coated with a special cold weather, acrylic, pressure sensitive adhesive system that combines superior quick stick at normal temperatures with superior low temperature performance. Recommended for use down to -25° F as well as normal and very high temperatures. These are the ultimate in cold weather tapes. • Aluminum Foil Tape, 2 Mil,...