Sino Great Enterprise Ltd

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CONTACT US

  1. Fax:
  2. E-mail: sinogreat@sinogreat.cn
  3. Tel: +86-731-84427351
  4. Add: RM. 2010, Tian xin cheng (South) 154 Jianxiang South Road, Changsha, Hunan, 410005, China.

UV Absorber-3030

Product name:

UV Absorber-3030

Chemical Name:

Pentaerythritol tetrakis(2-cyano-3,3-diphenylacrylate);

1,3-Bis-[(2'-cyano-3',3'-diphenylacryloyl)oxy]-2,2-bis-[[(2'-cyano-3',3'-diphenylacryloyl)oxy]methyl]propane;

CAS NO.:

178671-58-4

Molecular Formula:

C69H48N4O8

Molecular Weight:

1061.14

Chemical Structure Formula:

UV-3030.png


Physical Properties:

Appearance:

White crystalline powder

Assay:

99.0%

Melting Point:

175-178

Loss On Drying:

0.5%

Transmittance:

460nm

95%

500nm

99%


Solubility (30 °C, g/100ml)


Water:

insoluble


Methanol:

0.011 g


Toluene:

0.964 g


Acetic ester:

0.191 g


Methyl ethyl ketone:

8.500 g




Application:

ABS

A combination of UV 3030 and UV 4050 H significantly reduces discoloration caused by exposure to light. Recommended dose: 0.20 – 0.60%

ASA

A 1:1 combination of UV 3030 and UV 5050 H significantly improves the heat stability and the fastness to light and weathering. Recommended dose: 0.2 – 0.6%

Polycarbonate

UV 3030 provides completely transparent polycarbonate parts with excellent protection from yellowing, while maintaining the clarity and natural colour of the polymer in both thick laminates and coextruded films.


Storage:

Must be stored in closed containers in dry cool conditions. The shelf life is two years in original, unopened containers.


Packaging:

25kg fiber drum

 



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CONTACT US

  • Fax:
  • E-mail: sinogreat@sinogreat.cn
  • Tel: +86-731-84427351
  • Add: RM. 2010, Tian xin cheng (South) 154 Jianxiang South Road, Changsha, Hunan, 410005, China.
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