Hindered Amine Light Stabilizer UV944 CAS No. 70624-18-9

Basic Information
Place of Origin: Made in China
Brand Name: DR
Certification: SGS
Model Number: UV944
Minimum Order Quantity: 500kgs
Price: price negotiation
Packaging Details: 25kgs cardboard/drum
Delivery Time: about 15 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 500mts/month
Detail Information
Product Name: Light Stabilizer UV944 Appearance: White Granular
CAS No.: 70624-18-9 Color: White
Feature: Soluble In Organic Solvents Model No.: UV944
Port: Shanghai, China Application: Can Be Used In Film And Fiber
Molecular Weight: 2100-3000 Softening Point: 110°C -130°C
High Light:

Hindered Amine Light Stabilizer UV944


White Powder Hindered Amine Light Stabilizer


70624-18-9 Hindered Amine Light Stabilizer

Product Description

Hindered Amine Light Stabilizer UV944 CAS No. 70624-18-9


Light Stabilizer UV944 Chemical name:
Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetrameth yl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}

CAS NO: 70624-18-9

Molecular formula: [C35H64N8]n (n=4-5)


Specification of Light stabilizer UV944


Type index
Appearance White Granular or Powder

Light transmittance

≥93 %(425nm);≥95 %(450nm)

Volatile matter




Molecular weight(Mn )


Softening point

110°C -130°C








Solubility: Soluble in organic solvents, slight in methanol, insoluble in water


Introduction: It is one kind of high molecular Light stabilizer , with multiple functional groups.

It can be used in low density PE film, PP tape, EVA film, ABS, PP fiber, PPE, polyacetals, polyamides,

polyurethanes, PVC, PVC blending material, polystyrene , rubber and viscose, It can work with UV

adsorbent because its special structutre and large molecular weight( 3000,). It also can be used in film

and fiber. also can be used as antioxidant and heat stabilizer of polymer, The dosage of agricultural film is 2‰


Cautions :

S or halogen may offer bad effects , or some stabilizer, insecticide and fire retardant may react with 944.

Please test before use.



Store in dry places under30ºC avoiding moisture and heat.


Package of Light stabilizer UV944


25kgs cardboard/drum


Hindered Amine Light Stabilizer UV944 CAS No. 70624-18-9 0




Hindered Amine Light Stabilizer UV944 CAS No. 70624-18-9 1

Contact Details

Phone Number : +8613685829198

WhatsApp : +8613856001665