Sinocure Chemical Group offers a proven UV/LED curable polyurethane coating system specifically developed for polycarbonate (PC) and ABS substrates. This solution is already used by leading electrical switch manufacturers in China and is now available to support your local production in Saudi Arabia and other markets.
| Requirement | Our Solution |
|---|---|
| Substrate | PC, ABS, and PC/ABS blends |
| Application method | Spray coating (20 µm dry film thickness) |
| Curing | UV or LED lamp compatible |
| Key properties | Excellent UV/sunlight resistance, high scratch & chemical resistance, smooth high-gloss finish |
| Component | Parts | Description |
|---|---|---|
| UVE3102 | 10 | Epoxy acrylate diluted with 20% TMPTA |
| UVU6340F | 20 | Trifunctional aromatic urethane acrylate |
| UVU6390 | 7 | Trifunctional aliphatic urethane acrylate |
| UVA1220 | 12 | Pure acrylate |
| Sinomer TMPTA | 18 | Trifunctional reactive diluent |
| Butyl acetate | 20 | Solvent |
| Ethyl acetate | 10 | Solvent |
| Acetone | 8 | Solvent |
| SINOCURE 1173 | 2.5 | Photoinitiator |
| Agesin UV‑D7100 / D7220 | 0.5 | Radiation‑curable silicone additive (leveling & slip) |
| Test | Result |
|---|---|
| Adhesion (cross‑cut) | 5B (immediate after cure) |
| Leveling & film fullness | Excellent |
| Pencil hardness | 2H |
| Steel wool abrasion (3000 rubs) | No scratch |
| Boiling water resistance (80 °C / 2 h) | Adhesion 5B, no blushing |
| Acid/alkali resistance (48 h) | Adhesion 5B |
All tests conducted on PC/ABS panels at 20 µm dry film thickness.
Excellent adhesion to PC, ABS, and PC/ABS – no primer needed
Superior scratch resistance – ideal for high‑touch surfaces
High UV & sunlight stability – suitable for outdoor or long‑term indoor use
Chemical resistance – withstands common cleaners and household chemicals
Smooth, high‑gloss finish – enhances product appearance
Fast UV/LED curing – boosts production efficiency
Proven in mass production – already used by leading electrical switch manufacturers in China
Electrical switches and sockets
PC/ABS appliance housings
Automotive interior plastic parts
Consumer electronics casings
Any PC/ABS component requiring durable, high‑gloss coating
We provide:
Samples of all recommended resins
Technical data sheets (TDS) and safety data sheets (SDS)
Formulation guidance and on‑site technical support
Customized solutions for your specific production line
Sinocure Chemical Group
Email: info@sinocurechem.com
Phone: +86 15668330235
Website: www.sinocurechem.com
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