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UV-326
| Main chemicals | 2-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol |
| CAS NO. | 3896-11-5 |
| Moleculr formula | C17H18N3OCl |
| Product feature | Light yellow crystal powder |
| Technical indicators |
Melting point 137-141℃ Transmittance ≥97%(460nm) ; ≥98% （500nm) Volatile ≤0.5% |
| Main use | Can effectively absorb the ultraviolet wavelength 270-380nm is mainly used for PVC, polystyrene, unsaturated resin, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, epoxy resin and celluloseresin. almost does not absorb visible light, particularly applicable to colorless, transparent and bright colors of products. this product allows for the plastic products in contact with food. |
| Recommended dosage | Thin products 0.1-0.5%；Thick products 0.05-0.2% |
| Packing | Lined with plastic bags, 25kg fiber drum packing.storage in dry and ventilated warehouse, pay attention to moisture; away from the fire and heat source to avoid exposure is recommended.Shelf life is two years. |