UV 326
Chemical name:2'-(2'-Hydroxy-3'-tert-buty-5'-methyl-phenyl)-5-chlorobenzotriazole
Molecular formula:C17H18N3OCL
CAS No. 3896-11-5
Properties:
UV-326 is a important ultraviolet absorber of bonzotriazole series, which is stable, nontoxic, higher absorbency for ultraviolet ray.
Specifications:
Appearance Light yellow powder
Melting point,oC 138-141
Volatile matter,% 0.5max
Ash content,% 0.05max
Transmissivity 460nm 97%min, 500nm 98%min
Purity,% 99min
Use: UV 326 is especially suited for polyolefin and cold cured polyesters. It has a low volatility at high temperatures and high resistance to thermal degradation and can therefore be used without significant loss or decomposition in polyolefin compounding and molding processes. In the use for the UV protection of polyester, UV 326 does not form colored complexes with the metallic salts used for the curing process of these resin. It is also used for photosensitive materials and coatings and so on.
Packing: in 25 kg net poly-ply paper bags or fiberboard drum.
| Place of origin: | China |
| Brand: | Sinobase Polymers |
| Price: | Ask for price |
| Packing: | in bags/cartons/drums |
| Delivery time: | 15 days |
| Minimum order: | 1mt |
Category: Chemicals & Plastics -> Chemical products -> Chemical preparations and reagents
Sinobase Polymers Limited |
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| Street: | Unit 902, Block D3, Xu Jing Jia Yuan, Zhongshan Da Dao | ||||||
| City: | Guangzhou | ||||||
| Postal code: | 510660 | ||||||
| Country: | China | ||||||
| Phone: | +86 20 62627046 | ||||||
| Fax: | +86 20 62627007 | ||||||
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Contact person |
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| Name and Surname: | Helen Lee | ||||||
| Phone: | +86 20 62627046 | ||||||
| Mobile: | +86 13642325920 | ||||||