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China, Chinese Erlcw Ew 770 Hinderedamine Liqht Stabilizer 1to 1replacement Bas-F Tinuvin 770 Hindered Amine Liqht Stabilizer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystPlastic Auxiliary AgentBas-F Tinuvin 770 Liqht StabilizerHindered Amine Liqht Stabilizer
Guangzhou Eric Wei Chemical Co., Ltd.
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Product Description Product DescriptionLeveraging advanced thermo-mechanical properties, ERICW EW 770 delivers superior UV protection through low-molecular-weight hindered amine technology (CAS 52829-07-9) With exceptional thermal stability (flash point >150°C) and thickness-independent performance, it extends material service life beyond 10 years in polyolefins (PP/HDPE) and engineering plastics (ABS/PU/PA), securing competitive advantages for automotive and packaging applicationsKey Features1. High Weathering Resistance: 50% better UV protection than traditional absorbers in QUV tests.2. Thickness Independence: Uniform distribution in thick parts (>3 mm) and films (<0.1 mm)3. High-Temperature Stability: Stable above 250°C, suitable for injection molding and extrusion.4. Broad Compatibility: Works with PP, HDPE, ABS, PU, and synergizes with UV absorbers5. Eco-Safety: FDA-compliant for food contact (0.5% max in US/Japan), heavy metals <1 ppmApplications* Automotive: PP/EPDM bumpers (ΔE<1.0 after QUV 4000 hours).* Packaging: HDPE food containers (>85% mechanical retention after damp heat aging)* Electronics: ABS housings resistant to >150 kWh/m2 UV irradiation.* Fibers: PP spinning (0.1-1.0% dosage) with 3x extended UV resistance.SpecificationChemical NameBis(2,2,6,6-tetramethyl-4-piperidyl) sebacateCAS Number52829-07-9Molecular Weight481 g/molAppearanceWhite to pale yellow granulesMelting Point81-85°CFlash Point>150°CDensity (20°C)1.05 g/cm3Solubility (20°C)Acetone:19 g/100g / Dichloromethane:56 g/100g / Water:<0.01 g/100gRecommended Dosage0.1-1.0% (on polymer weight)Packaging20 kg/bag (moisture-proof foil)Company ProfileOur FactoryCustomer PhotosPacking & DeliveryFAQ
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