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UV absorber UV-329

UV absorber UV-329

Category :

Catalyst and Auxiliary/Plastic Auxiliary Agent

CAS NO :
EC NO :
Molecular Formula :
Main Specifications :
Synonyms :
UV absorber UV-329
Product description:

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

  S k y p e: emily.shen.nj

  Ultraviolet Absorbent UV-329( UV-5411)

  ( 5411) 3029 Tinuvin 329 Cyasorb UV541 Eversorb72 Lowilite 29 UV absorber Ultraviolet Absorbent

  Chemical Name 2-( 2' - Hydroxy -5' -tert-octylphenyl) Benzotriazole

  Chemical Formula C20H25N3O

  CAS NO. 3147-75-9

  Main Indexes

  Appearance : White Powder

  Content: > = 99%

  Melting Point : 101-106°C

  Ash: 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

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Contact us
Company:
   Nanjing Bohan New Material Co.,Ltd.
Contact:
   jenny
Phone:
+86-25-68520822;68520835;68520836;68520842
Mobile phone:
13914726118
Fax:
+86-25-68520800 Ext.0
E-mail:
Contact Supplier
Website:
http://www.njbhchem.com
Address:
No.37 Moxiang Road,xuanwu District,Nanjing,China
Zip Code:
210028
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