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UV absorber 234 equals to everstab 234

UV absorber 234 equals to everstab 234

Min.Order: 1
Product origin: Nanjing, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 10 ~ 16

Description
Product Name: UV Absorber UV-234 
Molecular Formula: C30H29N3O
CAS NO.: 70821-86-7
Performance & Application: 
 UV-234 is a kind of yellowish powder, melting point is 139.5-141ºC, it is a fine light stabilizer, with excellent thermal stability and compatibility, suitable for PP, TPE , hard PVC, POM, PA, PC, PBT/PET, PMMA, etc. 
Technical Indicators: 
ItemsSpecifications
Appearancelight yellow powder
Melting Point≥ 139.5-141 ºC
Volatile Matter≤ 0.5%
Ash Content≤ 0.05%
Purity≥ 99%
Light Transmittance460nm≥ 97%
500nm≥ 98 %

Packaging: 25kg carton.
 
Packaging & Shipping

 

 

Main products

Optical brightener: OB-1   OB   NFW   MDAC(SWN)   KSN   KCB   FP-127   CBS-X

Pigment: Red 122   Yellow 110   Yellow 138   Violet 23   Violet 19

UV Stabilizer: 783   770   944   622   292

Antioxidant: 168   1010   1076   245   425   BHT(264)   2246

UV Absorber: 1577   531   571   234   1130   360   99-2   UV-1   327   328   326   329   

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