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Light Stabilizer 622/HALS 622 CAS 65447-77-0

Light Stabilizer 622
Light Stabilizer 622 PACKAGE
Light Stabilizer 622 package (2)
Light Stabilizer 622
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Light Stabilizer 622/HALS 622 Quick Details:

Light Stabilizer 622, This product is white coarse powder or granule. Widely used in PP, PE, PS, ABS, PU, POM, TP, etc.

  • CAS No:65447-77-0
  • Molecular Formula:C7H15NO
  • Molecular Weight: 129.2001
  • Appearance: white coarse powder or granule
Light Stabilizer 622/HALS 622 Specification:
Item Specification
Appearance White crystal powder and low dust
purity 99%
Volatiles ≤0.5%
Ash ≤0.1%
Light transmittance ≥98% (425nm)≥99% (500nm)
Molecular weight >3000 g/mol
Melting point ≥50℃
 Light Stabilizer 622/HALS 622 Application:

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.

Light Stabilizer 622/HALS 622 Package:

25kg carton inner with plastic bag or as customer`s requirement

Light Stabilizer 622/HALS 622 Storage:

Keep in a ventilated, dry and cool place.Should be stored separately with oxidants, food chemicals, shall not be mixed storage.

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