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Used for two-component water-based plastic primers, two-component water-based hardware primers, etc.
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L-9211W is a hydroxy-functional acrylic resin dispersion modified by a special process, featuring excellent adhesion, fast drying, high transparency, good gloss, and superior pigment wetting properties. It can be combined with waterborne isocyanate curing agents to prepare two-component industrial coatings and automotive touch-up paints, or mixed with amino resins to formulate high-temperature baking coatings, providing excellent water resistance, solvent resistance, and weatherability.
Technical Data
| Appearance | Milky white emulsion |
|---|---|
| Viscosity（mPa.s） | 400-3,000 |
| Solid content % | 45±1 |
| Hydroxyl content | 1.1 |
| pH value | 7.5±0.5 |
| Average particle size (nm) | 100-120 |
Product Features
It has high pigment and filler loading capacity and provides excellent adhesion to ABS, ABS/PC, PC, wood, and metal substrates. The coating exhibits good flexibility, water resistance, scrub resistance, and alkali resistance, with particularly strong adhesion to plastics.
Applications
Used for two-component water-based plastic primers, two-component water-based hardware primers, etc.
Reference Formula
| Main Component | Curing Agent | ||
|---|---|---|---|
| Water | 10.8 | Water-based Curing Agent | 80 |
| Film-Forming Additives | 3.5 | PMA | 20 |
| Anti-mildew Fungicides | 0.2 | Total | 100 |
| L-9211W Water-based Resin | 70 | ||
| Lencolo 1190W Dispersant | 0.2 | ||
| Lencolo 2024W Defoaming Agent | 0.2 | ||
| Lencolo 3245W Substrate Wetting Agent | 0.3 | ||
| Lencolo 3103 Soft Touch Leveling Agent | 0.3 | ||
| Color Paste | 14 | ||
| Thickening Agent | 0.3 | ||
| PH Value Adjuster | 0.2 | ||
| Total | 100 |
Main Component: Curing Agent = 4 - 8 : 1
Precautions
The product should be stored in a tightly sealed container, protected from freezing and excessive heat. The recommended storage temperature is 10~25 °C.
Storage Conditions
To prevent premature polymerization due to the high reactivity of this product, keep it tightly sealed and store away from heat sources and direct sunlight. It is recommended to maintain storage temperature below 30 °C. Unused product should be promptly resealed and must not be left open. Under ventilated conditions at 25 °C, the product has a safe storage period of 6 months. Available packaging: 50 kg / 200 kg per drum
Tips:L-9211W water-based PU plastic primer is cost-effective, has good adhesion and has good overall performance.
Related Products
| Product | Description |
|---|---|
| L-9203W | Water-based Cost-effective PU Topcoat Resin |
| L-9211W | Water-based PU Plastic Primer Resin |
| L-9400W | PU Quick-drying Wear-resistant Resin |
| L-9500W | Water-based PU High Wear-resistant Resin |
Note: Technical data represents typical values only. In view of the differences in formulas, production process, conditions, all the above statements must be adjusted according to the actual situation, our company does not make any promises. Our company reserves the right to reform its products without prior notice of any changes.
Contact Person: Yuki
Tel: +86 18027002837(WhatsApp)
Email: service@lencolo37.com