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Saturated polyester resin supplied in propylene glycol monomethyl ether acetate. Used as a coreactant for polyisocyanate in two-component polyurethane coatings where higher solids (lower VOC) are needed.
Details
Product Type
Producer
Supplier
Chemical Composition
Saturated polyester resin
Advantages
- outstanding gloss retention
- light stability
- good chemical and abrasion resistance
Other Applications
two-component polyurethane coatings
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Physical state | Fluid | ||
| Color | <3 | Gardner | |
| Physical Properties | |||
| Solid Content | 73 - 77 | % | |
| Water content | <0.2 | % | |
| Viscosity | 10000 - 25000 | cP | 25°C |
| Chemical Properties | |||
| Acidity number | <3 | mg KOH/g | |
| Hydroxyl value | 200 - 220 | ||
| Equivalent weight | 267 | g/eq | |
| Hydroxyl percentage | 6.4 | % | |
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