Flexseal PU425
One component, non sag, elastomeric polyurethane sealant with high tear and weather resistance
Flexseal PU425 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. Flexseal PU425 has a very wide service temperature range. Suitable for vertical and horizontal joints.
Downloads
Flexseal PU425_MS_1.pdf
MS
Flexseal PU425_TDS.pdf
TDS
Flexseal PU425_MSDS_0.pdf
SDS
- Very easy and economical to use.
- One component.
- Solvent free.
- Excellent ageing 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.
- General sealing of construction and expansion joints.
- Basement walls.
- Precast concrete elements.
- For concrete, wood, marble, stone, aluminum, steel, ceramic, gypsum boards, glass, etc.
Flexseal PU425 is available in 600 ml sausages. 300 ml sausages and 300 ml cartridges are available on request.
Flexseal PU425 should be stored in original unopened packages at temperature of 4oC - 30oC in a dry place.
Flexseal PU425 has a shelf life of 12 months from date of manufacture if stored under the recommended conditions
Flexseal PU425 complies with:
- ASTM C920, Type S, Grade NS, Class 25, Use NT, T1, A, G, M and I*.
- LEED® EQc 4.1 SCAQMD, Rule 1168.
* For use I — at normal condition for immersion test.
