Used in two-component PU varnish or solid color paint and flash paint for various metals and plastics.
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L-1251 is a hydroxyl-containing acrylic copolymer. At room temperature, it can be combined with a non-yellowing isocyanate to form a two-component system with excellent application performance, good silver pigment orientation, and outstanding compatibility. It is highly suitable for two-component silver or pearlescent coatings and also provides excellent physical and chemical properties as well as pigment dispersion; it can additionally be used for solid-color coatings. Notably, it exhibits excellent RCA resistance, up to around 200 cycles, and shows good adhesion to substrates such as ABS, PC, glass fiber–reinforced PC, PMMA, fiberglass, and various metals.
Technical Data
| Appearance | Colorless transparent liquid |
|---|---|
| Viscosity (25ºC, CPS) | 5,000 - 12,000 |
| Solid content % | 50±2 |
| OH value (solid content) | 80 mgKOH/g |
| OH % (solid content) | 2.4 |
| Acid value (solid) | 6 mgKOH/g |
| Solvent | Toluene, butyl acetate |
Product Features
Fast-drying; high hardness; excellent RCA resistance; good compatibility with CAB; with well-aligned silver pigments and strong intercoat adhesion
Reference Formula
| Aluminum paint | Thinner | ||
|---|---|---|---|
| L-1251 resin | 60 | Xylene | 45 |
| T-12 (drier) | 0.1 | Ethyl Acetate | 20 |
| 20%CAB381-2 | 10 | Butyl Acetate | 25 |
| Aluminum Silver Paste | 7 | PMA | 10 |
| Lencolo 3108 | 0.3 | ||
| Thinner | 22.6 |
Curing agent (N3390): 75
Main agent : Curing agent : Thinner = 7 : 1 : (5~8)
Applications
Two-component PU varnish or solid color paint and flash paint for various metals and plastics.
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: 20 kg / 25kg / 200 kg per drum
Tips: L-1251 has excellent RCA resistance, up to 200 cycles, suitable for products with high wear-resistance requirements.
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.
Contact Person: Yuki
Tel: +86 18027002837(WhatsApp)
Email: service@lencolo37.com