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Application :Original car paint, motorcycle varnish, high-demand plastic paint, two-component PU varnish or solid color paint, flash paint for various metals and plastics.
Contact UsDescription
L-1257 is an acrylic copolymer with high solid content and high hydroxyl content. When paired with non-yellowing polyisocyanate at room temperature, it can be made into a two-liquid system with good construction performance, high weather resistance, high fullness, and excellent matching performance. It is very It is suitable for use as two-liquid varnish and has excellent chemical resistance.
Chemical & physical data
| Appearance | Colorless transparent liquid |
|---|---|
| Viscosity (25ºC, CPS) | 4,000 - 12,000 |
| Solid content % | 70±2 |
| OH value (solid) | 139 mgKOH/g |
| OH % (solid) | 4.2 |
| Acid value (solid) | 8-12 mgKOH/g |
Performance
Very good weather resistance
High fullness, high gloss, high leveling
Good water and chemical resistance, ultra-fast drying and high DOI
Good resistance to alcohol, more than 3000 times, good resistance to MEK
Guideline formulation
| Aluminum paint | Thinner | ||
|---|---|---|---|
| L-1257 resin | 75 | Xylene | 45 |
| T-12 (drier) | 0.1 | Ethyl acetate | 20 |
| Lencolo 3160 | 0.4 | Butyl acetate | 25 |
| Lencolo 3108 | 0.2 | PMA | 10 |
| Lencolo 8531 | 0.3 | ||
| Thinner | 24 | ||
| Curing agent N3390 60 : Butyl ester 40 | |||
| Main agent: Curing agent: Thinner =3 : 1 : (1~2) | |||
Application
Original car paint, motorcycle varnish, high-demand plastic paint, two-component PU varnish or solid color paint, flash paint for various metals and plastics.
Storage, shelf time and Packing
To prevent the product from polymerization and gelling, please keep it sealed and away from heat and light. Recommended storage temperature is not higher than 30°C. Unused products must be sealed and stored in a timely manner and cannot be stored in the open. Safe storage time is 6 months at room temperature( 25ºC) and under ventilation. 20KG/25KG/200KG/barrel
Tips:L-1257 has high weather resistance, high fullness, high alcohol resistance (more than 3000 times), and good MEK resistance (1 hour).
Related Products
| Product | Description |
|---|---|
| L-1200A | Good Adhesion PU Resin |
| L-1200B | Good Adhesion PU Resin for Inks |
| L-1201 | High Solid Content PU Primer Resin |
| L-1202 | PU Primer Resin for Nylon+Fiber |
| L-1250 | PU Resin for Metallic Paint |
| L-1251 | RCA Resistant PU Resin |
| L-1253 | High Solid Content PU Resin |
| L-1254 | Fast Drying High Solid Content PU Resin |
| L-1255 | Monocoat High-gloss Black PU Resin |
| L-1256 | Fast Drying High Hydroxyl PU Resin |
| L-1257 | High Weather-resistant High Fullness PU Resin |
| L-1258 | High Gloss PU Resin |
| L-1260 | PU Resin for Optical Coating |
| L-1380 | High Flexibility Polyester 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.