Name: UV Absorber UV-622 Light Stabilizer 622 for Polyolefin/PP/PE/PVC/PET/POM/PA/PU CAS 65447-77-0
Brand: Henan Ruiqite Chemical Industry Co., Ltd.
SKU: UV-622
Availability: InStock

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UV Absorber UV-622 Light Stabilizer 622 for Polyolefin/PP/PE/PVC/PET/POM/PA/PU CAS 65447-77-0

Product Details:

Place of Origin:	China
Brand Name:	RQT
Model Number:	UV-622

Payment & Shipping Terms:

Minimum Order Quantity:	1
Packaging Details:	25kg/bag
Delivery Time:	1-3days
Supply Ability:	200tons/mouth

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Detailed Product Description

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High Molecular Weight UV Absorber UV-622

Low Volatility Light Stabilizer 622

Good Compatibility Polymeric Hindered Amine Light Stabilizer

UV Absorber UV-622 Light Stabilizer 622 for Polyolefin/PP/PE/PVC/PET/POM/PA/PU

Product Specifications

Chemical Name	UV absorber UV-622/Light stabilizer 622
English Name	Ultraviolet Absorbent UV-622
CAS Number	65447-77-0
EINECS	923-754-0
Appearance	White crystalline powder
Melting Point	50-70 °C (lit.)
Density	1.18g/mL @20℃
Purity	99.00%
Molecular Formula	H[C15H25O4N]nOCH3
Packing	(20 kg * 1) PE bag

Applications & Uses

Light stabilizer UV-622 is a polymeric high molecular weight hindered amine light stabilizer designed for superior performance in various polymer applications.

Recommended Dosage: 0.1% - 1.2%

Key Features & Benefits

High molecular weight for enhanced stability
Low migration and volatility characteristics
Excellent compatibility with various polymers
Superior extraction resistance
High light stability performance
Enhanced thermal oxygen aging resistance
Superior performance in pigmented materials compared to ultraviolet absorbers
Produces excellent synergistic effects when combined with low molecular weight light stabilizers and ultraviolet absorbers

Compatible Polymers

Suitable for polyethylene, polypropylene, polyurethane, polyamide, polyformaldehyde, polystyrene, polyvinyl chloride, polyolefin copolymers, and other industrial polymers including PP, PE, PVC, PET, POM, PA, and PU.

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