Description
UV-P / Tinuvin P CAS 2440-22-4
| Appearance： | Light yellow crystals |
| Purity (HPLC)： | 99.0% min |
| Transmittance： | 440nm: 97.0% min 500nm: 98.0% min |
| Melting Point： | 128.0℃~132.0℃ |
| Volatiles： | 0.50% max |
| Ash content： | 0.10% max |
| Clarity of Solution： | Clear |
UV-P Application：
This product is a high efficiency UV absorber, can effectively absorb 270-380nm UV light; odourless, high temperature resistance, good heat stabilizer; non-flammable, non-explosive, non-toxic, safe and harmless to use; this product almost does not absorb visible light, especially for colourless transparent and light-coloured products; mainly used in PVC, polystyrene, polycarbonate, polymethyl methacrylate, AS resin, ABS resin, polypropylene and polyethylene.
• Concentration：0.2-2.0%
UV-P Storage:
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating for prevention of oxidation.
Protecting the product from leakage, rain and insolation during transportation.
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