Type Of Polymer: | Waterborne Acrylic Modified Saturated Polyester Resin | Non-volatile(%): | 70±2 |
---|---|---|---|
Viscosity( 25℃, Mpa*s): | 30-70* | PH: | ---- |
Neutral.agent: | Non Neutralization | OH Value On Solids (mgKOH/g): | 105 |
High Light: | saturated polyester resin,liquid polyester resin,Low Odor Water Based Polyester Resin |
Wangqin water-based saturated polyester resins supplied in liquid form. WL-182 acrylic modified saturated polyester resin are recommmened to used with amino crosslinkers (Cytec 303 and Cytec 305) and our acid catalysts ( cross-linking urea and melamine curing system) to make high-temperature baking paint,the film of coating has high gloss, bright transparency, excellent adhesion on different metals, excellent mechanical properties, good pigment wetting.
WL-182 and Cytec 325 can be cured at between 120℃– 150℃. For the higher temperature, the film of caoting has good yellowing resistance. It is suitable for coil coating and can coatin, automotive coatings, and is also used for anti-corrosion coatings on various steel structures. It has very good results for dipping primer applications. It is also for clear gloss metal protective coating.
Performance Advantages:
Applications:
1, Product Composition:
Waterborne Acrylic Modified Saturated Polyester Resin, Cosolvent
2, Typical Data:
Type of polymer | Waterborne acrylic modified saturated polyester resin |
Non-volatile(%) | 70±2 |
Viscosity( 25℃, mpa*s) | 30-70* |
PH | ---- |
Neutral.agent | Non neutralization |
OH value on solids (mgKOH/g) | 105 |
Air dry | Inapplicable |
Cross-Linking with amino resin | Applicable |
Grinding | Applicable |
Drying speed | better |
Corrosion resistance | better |
weatherability | better |
PS:The Viscosity with*is measured in the case of the resin diluted by equivalent amount of propylene glycol methyl ether
3, Product Properties:
4, Instructions:
WL-182 can be diluted with water after neutralization by N,N-dimethyl ethanolamine the amount of which is about 4-5%of WL-182.It has tocombine waterborne amino resin to make baking coating. The suggested amount is about 20-30% of WL-182 by weight. The baking temperatureis above 120℃. The baking conditions and film properties are related with the amino resins used. Right amount of waterborne acidic catalysts canbe added when using methyl etherified amino resin(recommended adding amount is 0.5-1% of WL-182), which can accelerate solidifying.
PH value of the coating system can always be adjusted with organic amine or ammonia. Viscosity of the dispersion will increase as the PH valueincreases. The resin can help to wet pigments, so wetting agent may reduce.
5, Storage:
It is suggested that the product should be stored in a cool and dry weak alkaline place. The quality guarantee period is 6 months, and the expiredproducts can still be used after passing the inspections.
6, Applications:
Amino-baking top coatings.
7, Note:
The specification is a general introduction to the products of our company. It will be adjusted with the product improvement. Please contact with thecompany to obtain the latest product description.