Qingdao Sanhuan Colorchem Co., Ltd.
Qingdao Sanhuan Colorchem Co., Ltd.
2-(2'-hydroxy-5'-methylphenyl)benzotriazole
Chemical Formula: C13H11N3O
CAS NO. 2240-22-4；2440-22-4
This product is a high performance Ultraviolet Absorbent. It can effectively absorb Ultraviolet in 270-340nm.This product can hardly absorb visible light, so it is especially suitable to uncoloted transparent articles and colored articles 0.1-0.5 percent may be the amount using in the thin sheet articles, and 0.05-0.2 percent in the thick. This product can be admitted to use for the plastic food bag.
| Item | Value |
| Appearance | white to pale yellow powder |
| Content(wt%) | ≥99 |
| Melting Point | 128-132 |
| Ash(wt%) | ≤ 0.2 |
| Transmittance(wt%) | 425nm :≥97; 500nm: ≥98 |
It can be used mainly for polychlorethene, polypropylene, unsaturated resins, polycartbonate, polymethypropylene format, polyehylene, ABS resin, oxirane resin, fiber resin and so on.Can be admitted to use for the plastic food bag.
25kg/bag
OBA for Plastic OBA for Textile Printing OBA for Paper Making OBA for Detergent
Processing Modifier ACR Foaming Regulator ACR Impact Modifier MBS
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