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Water Based Polyurethane Dispersions (PUD's)
KAMTHANE K-2833
KAMTHANE K- 2833 is a unique aromatic hybrid polyurethane dispersion having outstanding abrasion and chemical resistance for various Industry.
Typical Properties
| Type | : | anionic urethane hybrid, dispersion |
| Appearance | : | white yellowish, translucent |
| Total solids (% w/w) | : | 33%± 1 |
| pH (25°C) | : | 8.0 -8.8 |
| Viscosity, cps | : | 60 -180 cps |
| Volatile | : | 6.9% NMP |
| Density of dipsersion (kg/l) | : | 1.05 |
| Elongation at break | : | 200% |
| Konig hardness | : | 160 |
| Freeze/thaw stability | stable |
Film Properties
Hard, Tough and Glossy with a good degree of flexibility.
Outstanding water resistant.
Excellent alcohol and saponification resistant.
Low level of thermoplasticity.
Outstanding abrasion and chemical resistant.
Recommendation For End-use
Multi-surface coatings
Industrial wood lacquers.
Parquet lacquers.
Floor coatings.
Plastic coatings.
General Guidelines
The addition of wetting and/ or levelling agents and defoamers is required.
Kamthane K-2833 should be formulated with suitable coalescents, thickeners and matting agents.
Excellent properties without use of any external crosslinkers.
Kamthane K-2833 can be combined with limited amounts of specific acrylics.
