| Customization: | Available |
|---|---|
| CAS No.: | 82451-48-7 |
| Certification: | REACH |
|
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| Classification: | Chemical Auxiliary | Product Name: |
Light Stabilizer 622
|
| Place of Origin: | Jiangsu, China | CAS No.: |
65447-77-0
|
| Brand Name: | Unitechem | Purity: | ≥99 % |
| Package: | 25kg cardboard or customized | Color: |
White
|
| Freight Term: | FOB, CIF, CFR | Appearance: |
granules or powder
|
| Port of departure: | Shanghai | MOQ: | ≥25 kg |
| Appearance | White granules or powder |
| Light transmittance | ≥97.5% (425nm) ≥99.0% (500nm) |
| Melting point | ≥55ºC |
| Loss on drying | ≤0.5% |
| Ash | ≤0.1% |
Features
Light stabilizer 622 is a polymeric high molecular weight hindered amine light stabilizer, with low volatility, migration resistance, low alkalinity and high temperature resistance. It has synergetic effect with antioxidants and UV absorbers.
Applications
It is effective in a broad range of polymers and applications. The product is particularly usefully in PE applications (injection molding, rotational molding,film, and tape), EVA, PP fibers, polyurethanes, polyacetals, polyamide,elastomers, adhesives etc. It is usually used in combination with antioxidants,UV absorbers to optimize performance in outdoor use.
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