K-FLEX INSUL-LOCK DS (DoubleSeal) is an NBR/PVC-based closed cell, flexible elastomeric foam insulation. It is pre-slit with a factory-applied pressure sensitive modified acrylic adhesive (foam-tearing bond) with polymeric scrim reinforcement on the seam surface which provides excellent composite reinforcement, dimensional stability and conformability while maintaining maximum adhesion properties. A flexible PVC overlap tape with acrylic adhesive and an easily removable PET liner provides double seam security.
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