GoyenchemUV-312 High Performance UV Absorber CAS No.23949-66-8

GoyenchemUV-312 High Performance UV Absorber CAS No.23949-66-8

High performance UV absorber GoyenchemUV-312, it provides low volatility during high temperature processing and excellent light stability and heat resistance. Particularly it is recommended for rigid and flexible PVC and polyesters.

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Description

Intro

With strong technology in fine chemicals and long-term marketing experience in industries, GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC Group) develops and manufactures the unique products – High performance UV absorber GoyenchemUV-312, it provides low volatility during high temperature processing and excellent light stability and heat resistance. Particularly it is recommended for rigid and flexible PVC and polyesters.

Chemical Name

N-(2-ethoxyphenyl)-N’-(2-ethylphenyl)oxamide

Chemical Structure:

C18H20N2O3

 

Properties

Grade GOYENCHEMUV-312
CAS No. 23949-66-8
Appearance White powder
Molecular weight 312 g/mol
Melting point 124-127℃
Ash <0.1%
Volatile <0.5%
Transmission 460nm >95%

500nm >97%

Advantages 

  1. Provides low volatility during high temperature processing for products.
  2. Odorless during processing.
  3. Excellent heat resistance.
  4. Not affect original coloring after process.

 

Applications

  • Polycarbonate
  • PBT、PET
  • Polyamide
  • Polyacetals
  • PU flexible fiber and acrylic products

 

Packing 

20 kg / bag
25 kg / bag

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