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QUENT ® 622

Generic Family: Additive -- UV Protector / Light Stabilizer -- UV Absorber -- Hindered Amine (HALS) • Supplied by: Qualichem Specialties Private Ltd.

QUENT 622 is a polymeric hindered amine light stabilizer (HALS) of N-R type that protects polymers from degradation due to ultraviolet radiation and long term heat aging.

Exhibits good compatibility in a wide range of polymers, very low volatility, Low migration in use resulting in cleaner surfaces, and excellent thermal stability at normal processing temperatures.

Has a low melting range that makes it effective for use in PP, PE, styrenics, unsaturated polyester, acrylic, PVC, plastisols, elastomers, adhesives, sealants and spin finishes.

Demonstrates reduced interaction with co-additives such as pigments, is an excellent stabilizer for systems containing high loadings of carbon black, and can be used in combination with phenolic & phosphite antioxidants, lower molecular weight HALS, and UVA's to optimize performance in outdoor use.

Use with Sulfur-containing additives such DSTDP or DLDTP can have a negative influence on the effectiveness of QUENT 622.

For additional information please consult the Material safety Data Sheet.

General Properties

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Material Status

Comercial: Ativo

Documents

Technical Datasheet (English)

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Availability

Ásia/Pacífico

Other Properties

Additives Category, Recommended for Use In, Chemical Description

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Processing

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