ProtectoWrap BT Primer

BT-Primer is a high tack SBS rubber based primer for use under BT25XL, Protecto Flex, PW 100/40 Air Vapor Barrier, and EIFS/Stucco products over Dens Glass Gold, some OSB board, metal, wood, dry concrete and dry masonry. When used over Dens Glass Gold, BT-Primer is moisture tolerant and is suitable for use on moist or damp Dens Glass Gold.


  • Quick drying
  • Can be used on damp surfaces
  • Ideal for moist or damp Dens Glass Gold
  • VOC Compliant* (*Not available in California)
  • Can be applied below freezing temperatures
  • Excellent adhesion to steel, dry concrete, dry masonry and membrane
  • One Year Shelf life (min.)
  • 20-45 minutes Tack free time
  • 0.804 Specific Gravity
  • 37% Solids (by weight)
  • Flash Point 24°F


For use under:
  • PW 100/40 Air Vapor Barrier; and
  • BT25XL
  • Protecto Flex
  • Protectowrap’s EIFS/Stucco products
For use over:
  • Dens Glass Gold
  • some OSB board
  • metal
  • wood
  • dry concrete and dry masonry.

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