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SF-W622 Hindered amine light stabilizer

SF-W622 Hindered amine light stabilizer HALS
CAS No.: 65447-77-0 china


Product description

Product Description
Chemical Name: Polysuccinate (4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol) ester
CAS No.65447-77-0
Molecular formula: H[C15H25O4N]nOCH3
Molecular weight≥3000

Technical Data
Appearance: White to off-white solid
Softening Point: 50-70℃
Drying weight loss≤0.5%
Weight loss temperature: 350℃(5.0%)
Ash content≤0.1%

Main Use
Widely used in polymers, especially suitable for PE (injection molding, rotational molding, film, tape), EVA, PP fiber, polyurethane, polyvinyl alcohol, polyamide, elastomer, adhesive, etc. This product is usually used in combination with antioxidants and UV absorbers to optimize the outdoor performance of the product.