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Chain extender: Baxxodur™ PC 136* |
| | Cycloaliphatic chain extender for polyurea and polyurethane spray elastomers |
Baxxodur™ PC 136 is a new cycloaliphatic secondary amine used as a chain extender to modify the reactivity of the polyurea system.
It is applied mostly in conjunction with polyetheramines and thus an essential part of the curing system (B-component).
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| Benefits |
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Applications |
- Faster film property development and green strength than with existing aliphatic compounds (comparable to aromatic amines)
- Excellent UV and color stability of the film
- Easy to formulate with various amine systems
- Slows down gel time allowing for better adhesion, flow and leveling
- Maintains better film stability at elevated temperatures
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- Light-stable OEM polyurea elastomeric coatings
- Light-stable polyurethane coatings
- Light-stable top coats
- Rapid-curing gel coats with easy demolding
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| Chain Extender |
MW [g/mol] |
Viscosity [mPa*s]; |
Density [g/cm3] (23°C) |
AHEW [g/equiv] |
m.p. °C |
Registration |
| Baxxodur™ PC 136 |
275 |
913 (25°C) |
0.990 |
136 |
0 |
EINECS, TSCA, IECSC |
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*Baxxodur™ is a Trademark of BASF SE in all countries of the EU, USA, China, Japan, Australia, Korea, Thailand, India, Taiwan, Singapore and Malaysia.
In NAFTA Baxxodur™ PC 136 is exclusively distributed as Polyclear™ PC 136 by The Hanson Group LLC
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stephan.goettke@basf.com
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