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_4.pdf
TDS
Donseal PU440_MSDS.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.
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-EXTINT-CC, 25 HM AND ISO 11600, TYPE F, 25 HM.