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professional factory for Fluorescent Brightener Nfw-R - UV absorber UV-326 CAS NO.: 3896-11-5 – DEBORN Featured Image
  • professional factory for Fluorescent Brightener Nfw-R - UV absorber UV-326 CAS NO.: 3896-11-5 – DEBORN

professional factory for Fluorescent Brightener Nfw-R - UV absorber UV-326 CAS NO.: 3896-11-5 – DEBORN


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To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for 2-Carboxyethyl(Phenyl)Phosphinicacid, 3-Methylbenzenecarbonitrile, 2.5-Bis(5-Tert-Butyl-2-Benzoxazolyl)Thiophene, Besides, our enterprise sticks to high-quality and fair value, and we also offer you fantastic OEM solutions to several famous brands.
professional factory for Fluorescent Brightener Nfw-R - UV absorber UV-326 CAS NO.: 3896-11-5 – DEBORN Detail:

Chemical name 2-(2′-hydroxide-3′- tertiary butyl–5′-methylphenyl)-5 -chloro-2H-benzotriazole
Molecular formula C17H18N3OCL
Molecular weight 315.5
CAS NO. 3896-11-5 

Chemical structural formula
UV absorber UV-326

Technical index

Appearance light yellow small crystal
Content ≥ 99%
Melting point 137~141°C
Loss on drying ≤ 0.5% 
Ash ≤ 0.1% 
Light transmittance 460nm≥97%; 500nm≥98% 

Use
Max absorption wave length range is 270-380nm.
It mainly used to polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate, poly (methyl methacrylate), polyethylene, ABS resin, epoxy resin and cellulose resin etc.

General dosage
1. Unsaturated Polyester: 0.2-0.5wt% based on polymer weight
2. PVC
Rigid PVC: 0.2-0.5wt% based on polymer weight
Plasticized PVC: 0.1-0.3wt% based on polymer weight
3. Polyurethane: 0.2-1.0wt% based on polymer weight
4. Polyamide: 0.2-0.5wt% based on polymer weight

Packing and Storage
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.

Product detail pictures:

professional factory for Fluorescent Brightener Nfw-R - UV absorber UV-326 CAS NO.: 3896-11-5 – DEBORN detail pictures

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Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for professional factory for Fluorescent Brightener Nfw-R - UV absorber UV-326 CAS NO.: 3896-11-5 – DEBORN , The product will supply to all over the world, such as: Benin, Durban, Miami, We are proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
    • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Anna from Rome - 2018.09.12 17:18
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Edwina from Netherlands - 2018.11.22 12:28
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