Water Based Saturated Polyester Resin For Amino Stoving Paint
Physical Property
| Appearance |
Light yellow liquid |
With eyes |
| Solid content |
81±2% |
30min@120℃ |
| Water dilution |
Infinite Dilution |
---- |
| Hydroxyl value |
120 mgKOH/g |
For solid resin, theoretical value |
| Viscosity (Brookfield 25℃) |
30-70mpa.s |
NDJ-79 Rotational Viscometer |
| Density |
1.142 g/cm3 |
Densitym meter |
Viscosity *: after dilution with propylene glycol methylether (1:1)
Performance Features
- High hardnessm, high gloss
- Fast crosslinking at low temperature
Application Guide
◆ After WL-181 is neutralized with N, N-dimethylethanolamine( 5~6% of the resin), it can be directly diluted with water.
◆ Add methylated amino resin (20%-30% of the resin) for baking and curing. The baking temperature is above 120°C. The baking conditions and paint film properties are related to the amino resin used. When it used with the fully methylated amino resin, an acid catalyst(0.5-1% of the resin) must be added, and the baking temperature must be above 140°C.
Storage Condition
Store the product in a cool and dry place, the recommended storage temperature is 0~40℃. The shelf life is one year. After the expiration date, if the test passed, it still can be used.
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Special Tips
This material is complied according to our existing technology and experience, the technical advice provided is sincere, but it is not guaranteed to be used in all samples and formulations, all the data are for users reference only.
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