Donseal PU440 Ultra
One component, low modulus, non sag, elastomeric polyurethane sealant
Donseal PU440 Ultra is a one component, solvent free, non sag polyurethane sealant that cures by reacting with air humidity to form a tough and highly elastic sealant. Donseal PU440 Ultra has a very wide service temperature range. Suitable for vertical and horizontal joints.
Downloads
Donseal PU440 Ultra.pdf
TDS
Donseal PU440 Ultra_0.pdf
SDS
- Very easy and economical to use.
- One component.
- Solvent free.
- Excellent aging resistance.
- Paintable, consult DCP’s Technical Department for more details.
- Remains elastic at low temperatures.
- Good resistance to microorganisms and a variety of chemicals.
- Good adhesion to concrete without the need for priming.
- Excellent storage stability and shelf life.
- Low VOC.
- General sealing of construction and expansion joints.
- Basement walls.
- Precast concrete elements.
- For concrete, wood, marble, stone, aluminum, steel, ceramic, gypsum boards, glass, etc.
Donseal PU440 Ultra is available in 600 ml sausages. 300 ml sausages and 300 ml cartridges are available on request.
Donseal PU440 Ultra should be stored in original unopened packages at temperatures between 4oC and 30oC in a dry place.
Donseal PU440 Ultra has a shelf life of 12 months from date of manufacture if stored under the recommended conditions.
Donseal PU440 Ultra complies with:
- ASTM C920, Type S, Class 35, Use NT, T1, A, G and M.
- LEED® EQc 4.1 SCAQMD, Rule 1168.
