Donseal® PU440
One component, non sag, elastomeric polyurethane sealant with high tear and weather resistance
Donseal PU440 is a one component non sag polyurethane sealant that cures by reacting with air humidity to form a tough and highly elastic low modulus sealant. Donseal PU440 has a very wide service temperature range.
Downloads
Donseal PU440_TDS_7.pdf
TDS
Donseal PU440_MSDS_0.pdf
SDS
Donseal PU440 is suitable for vertical and horizontal joints in the following applications:
- General sealing of construction and expansion joints.
- Flooring joints.
- Basement walls.
- Precast concrete elements.
- For concrete, wood, marble, aluminum, steel, ceramic, gypsum boards, etc.
Donseal PU440 is available in 600 ml sausages and 300 ml cartridges are available on request.
Store in original unopened packages at a temperature between 5oC and 25oC in a dry place.
12 months if stored under good condition.
Donseal PU440 complies with:
- BS EN 15651-1, F-EXT-INT-CC, 25 HM & ISO 11600, Type F, 25 HM.
- BS 5212:1990, Type N and F.
Environmental:
- LEED® EQc 4.1 SCAQMD, Rule 1168.