UV Absorber UV326 for Plastics and Rubber

• CAS No.: 3896-11-5
• Formula: C17h18cln3o
• EINECS: 223-445-4
• Certification: ISO
• Environmental Protection: Yes
• Color: Light Yellow
• Model NO.: UV326
• Kind: Stabilizer
• Appearance: Powder
• Sample: Available
• Storage: Store in a Cool and Dry Place
• Shelf Life: 2 Years
• MOQ: 25kgs
• Supply Ability: 2000 Tons Per Year
• Transport Package: 25kgs/Drum or 25kgs/Bag
• Specification: 99%
• Trademark: N/M
• Origin: China
• Production Capacity: 2000 Tons Per Year

Product Description

Polyolefins and Polyester UV Absorber 326 UV-326

CAS NO.:3896-11-5

Chemical Name:2-(3-tert-Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H-benzotriazole
Formula:C₁₇H₁₈ClN₃O
Structure:                      
Molecular Weight:315.80
Appearance:Light yellow crystalline powder
Melting Point:144-147ºC
Volatile Matter:≤0.5%
Relative Density:1.39g/cm³
Weight Loss Point:230ºC(5.0%)
Light Transmittance:460nm: ≥98.0%;500nm: ≥99.0%
Ash Content:≤0.1%
Solubility:Soluble in toluene, styrene; slightly soluble in methanol; insoluble in water
Features: It is mainly used for PVC, polystyrene, unsaturated resin, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, epoxy resin etc.
Application: It is widely used in PE, PVC, PP, PS, PC, plexiglass, polypropylene fiber and ethylene vinyl acetate. And for dry phenolic and alkyd varnishes, polyurethanes, acrylics, epoxy and other air drying products, as well as automotive finishing paints, powder coatings, polyurethane, rubber products, etc.

Add amount: 0.3-0.7%, and the specific added amount is determined according to the customer application test.
Cautions:Avoid direct sunlight, moisture, high temperature.Testing required before use
Pack & Store:25kg carton inner with plastic bag or  as customer's requirement.

Our Service 

 

1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours

4.Factory price.

5.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.

6.Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDP,DDU,Express Delivery;
7.Accepted Payment Currency:USD,EUR,CNY;
8.Accepted Payment Type: T/T,L/C,D/P,MoneyGram,Credit Card,PayPal,Western Union,Cash
9.We cooperate with Sinosure many years.