Overview 

Rainscreen SA Matrix Penny 032521 webVaproTak Low-Temp VP is a spray-applied, permeable adhesive applied in a web pattern to enhance the bond of VaproShield self-adhered membranes to various substrates.

 Sprayable, permeable, polyurethane-based primer to provide excellent adhesion for self-adhered roof and wall membranes

  • Web-pattern spray is compatible with breathable membranes and maintains permeability
  • Quick and easy sprayable applications
  • Strong adhesion promoter for VaproShield membranes creates superior wind uplift resistance
  • Low VOCs
  • Fast drying, less than seven (7) minutes most conditions
  • Minimizes project labor expense with 5x faster application than a standard primer and quickly dries at low temperatures
  • Product open time up to eight (8) hours

 

 

 

 

Compatible Substrates  
  • OSB
  • Plywood
  • Metal
  • Redisual Asphalt
  • Polyiso
  • Polyiso HD
  • Gypsum Coverboard
  • Concrete

 

PHYSICAL PROPERTIES
Property Result
Color Cream
Canister Weight 45 lbs (20.4 kg)
Skid
3 canisters
VOCs <200 g/l
Application Temperature 0°F (-18°C) and rising
Coverage 1,500 ft² to 2,000 ft² (139 m² to 186 m²)
Application Window 8 hours
Warranty 20 year material warranty

 

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