Package: 20 or 25 kg per drum or carton, or according to customers' requirements .

Uses : mainly applied to polyvinyl chlornamee, polystyrene, unsaturated resin, polycarbonate, poly ( methyl methacrylate) , polyethylene, ABS resin, expoxy resin and cellulose resin.

Molecular Structure:

Product description:

　　emily@bohanchem.com or emily.shen.nj@hotmail.com

　　S k y p e: emily.shen.nj

　　Ultraviolet Absorbent UV-326

　　UV-326 Tinuvin 326 3026 Lowilite 26 Cyasorb UV 5326 Eversobr73 UV absorber

　　Chemical Name 2-( 2' -hydroxy-3' -tert-butyl-5' -methylphenyl) -5-chlorobenzotriazole

　　Chem ical Formula C17H18N3OCl

　　CAS NO. 3896-11-5

　　Main Indexes

　　Appearance: Light Yellow Crystalline Powder

　　Content : > = 99%

　　Melting Point: 137--141°C

　　Loss on Drying : = 98%

　　Characteristics and Uses

　　raviolet radiation with the wavelength of 270-380 nanometers, mainly applied to polyvinyl chlornamee, polystyrene, unsaturated resin, polycarbonate, poly ( methyl methacrylate) , polyethylene, ABS resin, expoxy resin and cellulose resin. This product almost does not absorbing visible light, particular applicable able to colorless transparent products and colored products. Dosage: 0.1-0.5% for thin products and 0.05-0.2% for thick products. It can be applied to plastic products for packing foods.

　　Storing and Packing

　　This product is nontoxic, inflammable, incrossible and stable in storing. It is packed in cardborad drum lined with plastic bags with the capacity of 20 kg per drum and can also be packed 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.

　　Polymerization retarder: 701 ( 4-hydroxy-TMHPO, TEMPO)

　　Fluorescent whitening agent: OB, OB-1, KCB, FP-127, KS, NFW

　　UV absorbers: UV-0, 531( BP-12) , UV-9, UV-P, 326, 327, 328, 329( 5411) , UV-T, 234, 571, 320

　　Antioxidant : 1010, 1076, 168, 264(BHT), 1098, 2246, 300, 311, B102, DLTP, DSTP, B215, B225, B900

　　Light stabilizer: 622, 770, 944, 802, 783

　　Pigments: red 122, red 254, violet 19, violet 23, yellow 110, yellow 138, titanium dioxide