Light stabilizer ls-622

Chinese name: polysuccinic acid (4 - hydroxy-2,2,6, 6-tetramethyl - 1 - piperidine ethanol) ester

CAS NO:65447-77-0

Molecular formula:H[C15H25O4N]nOCH3

詳細介紹

Chinese name: polysuccinic acid (4 - hydroxy-2,2,6, 6-tetramethyl - 1 - piperidine ethanol) ester

CAS NO: 65447-77-0

Molecular formula: H[C15H25O4N]nOCH3

Formula:

Outlook: white powder

Volatile content: ≤0. 5%

Ash content: ≤0. 1%

Light transmittance:

425 nm: 95% or higher

500 nm: 98% or higher

Main application: uv-622 can be used in polyethylene, polypropylene, polyurethane, polyformaldehyde, polyamide, ABS and engineering plastics.

Storage: uv-622 should be kept away from light, dry, less than 30℃ low temperature drying conditions.

Packing: 25kg cardboard drum with inner plastic bag.

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