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Factory direct Functional Masterbatch & Additives

Light Stabilizer 944 (HALS)

Name: 光稳定剂 944
SKU: 944

Domestic light stabilizer 944 is a white or light yellow powder/granular polymer material with excellent light stability and thermal stabili…

Custom formulation 24h response MOQ negotiable Sample available

Reference price

100.00/ kg

Volume pricing available · Quotation within 24 hours

MOQ25kg

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At a glance

Model: 944
Appearance morphology: White or pale yellow powder/granules
Molscular weight: 2000-3100
Melting range: 100-135℃

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WHY IT WORKS

Why this product works

Performance and processing benefits distilled from the product datasheet.

Ultra-low volatility: Volatile content ≤1.0%, ensuring production stability

Excellent weather resistance: effectively absorbs ultraviolet light, extending the product's service life

Good compatibility: evenly dispersed in the polymer, with no precipitation issues

Excellent thermal stability: suitable for high-temperature processing conditions (up to 300°C)

APPLICATIONS

Typical applications

Suitable processes and end-use scenarios.

Agricultural plastic film, mulch film Packaging film EVA Photovoltaic Film Outdoor furniture and equipment Automotive plastic parts Industrial containers Polypropylene fiber Synthetic fiber fabric

SPECIFICATIONS

Specifications

Key parameters from the product datasheet. Final performance is confirmed by sample testing.

Datasheet parameters 944

Model: 944
Appearance morphology: White or pale yellow powder/granules
Molscular weight: 2000-3100
Melting range: 100-135℃
Transmittance: 450nm ≥93% | 500nm ≥95%
Suggested additions: 0.05-1.0%
Category: Functional Masterbatch & Additives
MOQ: From 25 kg

PRODUCT STORY

Product details

Domestic light stabilizer 944 is a white or light yellow powder/granular polymer material with excellent light stability and thermal stability. Its molecular weight is 2000-3100, and the light transmittance (450/500nm) reaches more than 93%/95%. It is suitable for various polymer systems such as polyolefins and performs particularly well in films and fiber products.

Product Basics
Appearance morphology	White or pale yellow powder/granules
Molscular weight	2000-3100
Melting range	100-135℃
Transmittance	450nm ≥93% \| 500nm ≥95%
Suggested additions	0.05-1.0%

Product Features and Benefits

Ultra-low volatility: Volatile content ≤1.0%, ensuring production stability
Excellent weather resistance: effectively absorbs ultraviolet light, extending the product's service life
Good compatibility: evenly dispersed in the polymer, with no precipitation issues
Excellent thermal stability: suitable for high-temperature processing conditions (up to 300°C)
Compliance and Safety: Meets the standards for food packaging materials
Supply chain assurance: Customized production by major domestic and foreign manufacturers, stable quality

TYPICAL APPLICATION FIELDS

Thin-film products

Packaging film

Injection Molded Articles

Automotive plastic parts
Industrial containers

Fiber products

Polypropylene fiber

Outdoor textiles

Other applications

HDPE Pipe

Packaging & Logistics Instructions

Standard Packaging:25 kg/composite bag, 25 KG/box, 1.35 tons/pallet (pallet wrapped with stretch film)

Logistics aging:

Jiangsu, Zhejiang, Shanghai: delivered in 2 days

Remote areas: 3-4 days

Note: Please confirm the specific packaging specifications and arrival time with the sales staff.

Dongguan Qihao Plastic Co., Ltd.

Professional Plastic Additives Supplier | 20 Years of Industry Experience

REQUEST A QUOTE

Request pricing and samples for 944

Send us your base resin, processing method, target addition rate and monthly volume. Our team will reply within 24 hours.

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Prefer to talk? Call 0769-83868566 or email de.qiang@qihaoplas.com · See full contact details

Reference price ¥100.00 Request quote