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| BYK-W 968 |
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| Alkylolammonium salt of an acidic polyester |
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BYK-W 968 is a wetting and dispersing additive for mineral filled, amine accelerated polyester putty compounds.
It improves the wetting and dispersing speed of the fillers during dispersion and reduces the viscosity, so that a higher filler loading is possible.
The increased filler loading leads to improved sandability of the cured putty. |
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Amine value: 28 mg KOH/g
Acid value: 30 mg KOH/g
Non-volatile matter: >99 %
Density at 20'C: 1.10 g/ml
Refractive index: 1.520
Flash point: 160'C |
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