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Ultraviolet Absorbent UV-P

Ultraviolet Absorbent UV-P

Product name: 2-(2'-Hydroxy-5'-Methylphenyl)Benzotriazole

Molecular formula: C13H11N3O

CAS No. 2440-22-4

Properties and Application: This product is a high-efficiency UV radiation absorbing agent, capable of effectively absorbing UV radiation of 290-400 nm wavelength , mainly applied to polyvinyl chlornamee,polypropylene, unsaturated resin, poly carbonate, polymethyl methyl acrylic , polyethylene, ABS resin, epoxy resin, fiber resin etc. This product almost does not absorb visible light, particularly applicable to colorless and colored products. Its dosage for thin products is 0.1-0.5%, and for thick products is 0.05-0.2%. This product is applicable to plastic products that contact food.

AppearanceWhite to Light Yellow powder
Assay %99% min
Melting Point ℃128-132
Ash %0.2 max
Light Transmittance 440nm97%
Light Transmittance 550nm98%

Storing and Packing: This product is nontoxic, inflammable, noncroddible and well stable, packed in cardboard drums lined with plastic bags with the net capacities of 25 kg or 50 kg per bag, or according to customers' requirements.