Polyester polyurethane dispersion neutralised with dimethyl ethanol amine. Used in the formulation of stoving industrial coatings, stoving automotive primer surfacers and two-pack polyurethane primers and top coats for plastics.
Details
Product Type
Industry
Producer
Supplier
Chemical Composition
Polyester polyurethane resin
Advantages
- resistance to hydrolysis
- good pigment wetting
- high shear stability
Other Applications
stoving industrial coatings
stoving automotive primer surfacers
two-pack polyurethane primers
top coats for plastics
Handling
Can be combined with partially methylated melamine resins to formulate water-thinnable stoving coatings and primers.
Technical data
Quantity | Value | Unit | Comment |
---|---|---|---|
Appearance Properties | |||
Physical state | Dysprzhn | ||
Physical Properties | |||
Density | 1.1 | g/ml | 20°C |
pH | 7.8 - 8.8 | 1:3 in deionised water | |
Viscosity | 500 - 1500 | cP | 23°C- mPa.s |
Particle size | 50 | nm | |
Minimum Film Forming Temperature | ºC | ||
Thermal Properties | |||
flash point | >100 | ºC | |
Chemical Properties | |||
Acidity number | 6.5 - 8.5 | mg KOH/g | |
Non-volatile materials | 40 - 42 | % wt |
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