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　　UV-P

　　Chemical Name 2-( 2' -Hydroxy-5' -Methylphenyl) Benzotriazole

　　Chemical Formula C13H11N3O

　　CAS NO. 2440-22-4

　　Main Indexes

　　Appearance: White to light yellow powder

　　Content: e99% /

　　Melting Point: 128-132°C

　　Ash: 97% 550nm> 98%

　　Characteristics and Uses

　　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.

　　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.

　　Bohanchem offers plastic additives ( chemical additives) such as optical brightener ( optical brightening agent, fluorescent whitening agent) , UV absorber ( UV absorbent) , light stabilizer ( light stabilizing agent, UV stabilizer, UV stabilizing agent) , antioxidant, pigment.