RETAIL
CONSTRUCTION
& SPECIALTY
PRODUCTS
21900
Contractor's Sheathing Tape for PE Vapor Barrier
Description
This tape is made of a UV resistant polypropylene film and coated with a
specially formulated solvent-based acrylic adhesive. This tape has been
specifically designed to seal, seam PE Vapor Barrier. The 21908 is the only
CCMC evaluated method to seal, seam polyethylene vapor barrier film.
Applications
Color
- Sealing of joints and seams of PE Barrier
- Tape has to be pressed firmly on surface
- Should be applied on clean, dry surfaces
- The tape should be applied centred on the overlapping edge of the film
- There should be 30mm of tape applied on each side of the overlap
Benefits
- High tack adhesive provides aggressive contact
- Outstanding adhesion on polyethylene
- Strong and durable holding power
- Water and moisture resistant
- Mold resistant
- Excellent resistance to UV
- Prevents air infiltration
- CCMC evaluated, see Report #14018-R