UV absorber UV-329
Inquiry
| Post Date: | Jul 31,2017 |
| Expiry Date: | Jul 31,2018 |
| Detailed Description: |
emily@bohanchem.com or emily.shen.nj@hotmail.com S k y p e: emily.shen.nj Ultraviolet Absorbent UV-329( UV-5411/ 3029 / Tinuvin 329 / Cyasorb UV541 / Eversorb72 / Lowilite 29) Chemical Name 2-( 2' - Hydroxy -5' -tert-octylphenyl) Benzotriazole Chemical Formula C20H25N3O CAS NO. 3147-75-9 Main Indexes Appearance : White PowderContent: > = 99% Melting Point : 101-106°CAsh: 97% 500nm> 98% Characteristics and Uses This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE, PVC, PP, PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc. It can be applied to plastic containers and food packing boxes as packaging materials, provide them good light-stabilizing effect. Dosage: 0.1-0.5% for thin products and 0.05-0.2% for thick products. Storing and Packing This product is nontoxic , fire-resistive, explosive-resistive, and well stable in storing. It is packed in cardboard drum lined with plastic bags with the net capacities of 25 kg and 50 kg; it 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. Main Products: 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, 1098, 2246, 300, 311, B102, DLTP, DSTP, B215, B225, B900 Light stabilizer: 622, 770, 944, 802 Pigments: red 122, red 254, violet 19, violet 23, yellow 110, yellow 138, titanium dioxide |
| Company: | NANJING BOHAN IMPORT&EXPORT TRADING CO.,LTD. [ China ] |
| Contact: | Emily |
| Tel: | +86-25-68520836 |
| Fax: | +86-25-68520800 |
| Email: | emily@bohanchem.com |
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