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Light Stabilizer 622 CAS 65447-77-0

  • 923-754-0

  • Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)

  • Yes

  • Non-hazardous

  • 10 MT for net 20/25 kg carton

Availability:

Specification

Item

Specification

Appearance

 White powder

Transmittance(425nm)

 95.0% min

Transmittance(500nm)

 97.0% min

Volatile

 0.50%max

 

Application

Hindered amine light stability agent. Used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde, polyamine and polyester elastomer, also in ABS and engineering plastics. It is approved to be used for food package in some countries.

 

Packing and Storage

Packing    In 25kgs net carton

Storage    Keep tightly closed. Avoid light, moisture, heat. Stored below 30 °C

 

Safety Information

Non-hazardous for air, sea and road freight.


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