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| Product Name: |
UV-329(5411)/Tinuvin 329/Eversorb72 UV absorber
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| Supply Ability: |
100000KG |
| Related proudcts |
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| Specifications |
UV-329 |
| Price Term: |
FOB, CNF, CIF |
| Port of loading: |
SHANGHAI port |
| Minimum Order |
25KG |
| Unit Price: |
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emily.shen(at)lepuz.com.cn
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,D***, B215,B225,B900
Light stabilizer: 622,770,944,802
Pigments:red 122, red 254, violet 19, violet 23, yellow 110, yellow 138, titanium dioxide
Ultraviolet Absorbent UV-329(UV-5411)
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. |
| Company: |
NANJING LEPUZ CHEMICAL CO., LTD.
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| Contact: |
Ms. Emily Shen |
| Address: |
RM528 Xianfeng Plaza No.417 Zhongyang Road, Nanjing, China. |
| Postcode: |
210037 |
| Tel: |
+86-25-86603353 |
| Fax: |
+86-25-58836709 |
| E-mail: |
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