Mfsorb® 622

Classification:

Light Stabilizers

Summary Brief:

Chemical Name: Poly (4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid) CAS NO.: 65447-77-0
Mfsorb® 622

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Key words: Mfsorb® 622

Product introduction:

Appearance: White powder

Transmittance:  
425nm: 97.0% min  
500nm: 98.0% min

Melting Point: 50.0℃~70.0℃

Volatiles: 0.50% max

Ash Content: 0.1% max

Molecular Formula: C₇H₁₅NO

Product Features:

• Polymeric high molecular weight hindered amine light stabilizer with low volatility and low migration

• Mainly used in polyolefins, polyurethanes, polyformaldehyde, and polyamides, particularly suitable for nylon 11 and nylon 12, as well as polyester elastomers

• Recommended usage: 0.4-1.2%

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E-mail:sales@mfci.com.cn

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