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UV Absorbers 329 CAS 3147-75-9

Ecochem UV Absorber  329 is a  strong absorber of ultraviolet radiation in the 300-400nm region. It has low volatility and especially has good perforin transparent products and high-temperature processing engineering plastics.

Classification: Chemical Auxiliary Product Name: UV absorbers 329
Place of Origin: Jiangsu, China CAS No.: 3147-75-9
Brand Name: Customized or Ecochem Purity: ≥99 %
Package: 25kg cardboard or customized Color: Light yellow
Freight Term: FOB, CIF, CFR Appearance: Slightly yellow powder
Port of departure: Shanghai MOQ: ≥25 kg

UV Absorbers UV Resistance 329 CAS 3147-75-9 Typical Properties

Content UV absorbers 329
Chemical Name  2-(2′-Hydroxy-5′-tert-octylphenyl) benzotriazole
CAS NO 3147-75-9
Appearance Light yellow to off-white powder
Volatile Matter ≤0.3%
Melting Point 103-105.3ºC
Ash <0.1%
Light Transmittance ≥97% (440nm)
≥98% (500nm
UV Absorbers UV Resistance 329
UV Absorbers UV Resistance 329UV

UV Absorbers UV Resistance 329 CAS 3147-75-9 Features

Ecochem UV Absorber  329 is a  strong absorber of ultraviolet radiation in the 300-400nm region. It has low volatility and especially has good perforin transparent products and high-temperature processing engineering plastics.

 

UV Absorbers 329 CAS 3147-75-9 Applications

Ecochem UV Absorber 234 is mainly used for polyolefin, pet, PVC, PP, PS, PC, PP fiber, ABS resin, epoxy resin, resin, and ethylene vinyl acetate,  etc.,  to protect the polymer from ultraviolet radiation. It improves the anti-aging properties of film,  sheet, molding products, and fiber products to maintain their appearance and mechanics performance. It can be used together with phenolic antioxidants,  phosphite ester antioxidants, and hindered amine light stabilizers. Especially suitable for colorless transparent and light products.

 

UV Absorbers  329 CAS 3147-75-9 Package & Storage

Package: 25kg carton inner with a plastic bag then carton+pallet or customized.

Storage: Keep the container tightly closed in a dry and well-ventilated place.

Container package PACKING 2 UV-360 Carton Package 1

 

UV Absorbers 329 CAS 3147-75-9 Transport Information

Free Sample: 50g

MOQ: 25kgs

HS Code:2933990099

Freight Term: FOB Lianyungang/Shanghai Port or CIF, CFR

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