Light Stabilizer-944 (UV 944) CAS No.: 70624-18-9 Bhsorb

• CAS No.: 70624-18-9
• Color: White
• Appearance: Granule
• Purity: 99% Min
• Transport Package: in 25kg Carton
• Specification: Hindered Amine light Stabilize
• Model NO.: UV 944
• Trademark: LEPUZ
• Origin: China
• Production Capacity: 5000mt/Year

Product Description

Light Stabilizer-944 (UV 944)
Chemical Name: Poly {[6―[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine
2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}
MOLECULAR FORMULA: C35H69Cl3N8
MOLECULAR WEIGHT: 708.335

SPECIFICATIONS:

Item	Standard
Appearance	White powder or granule
Volatile matter	≤1.0 %
Transmittance	425nm ≥ 93%
	500nm ≥ 95%
Ash	≤0.1%
Molecular weight (Mn)	>2000 Mn

 
Uses: 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 PE, polyacetals ,polyamides,
polyurethanes, PVC, PVC blending material, polystyrene, rubber and viscose, It can work with
UV adsorbent because its special structure 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 0.2%

Cautions: S or halogen may offer bad effects, or some stabilizer, insecticide and fire retardant
may react with 944, Please test before use.
 
Packing: in 25kg net carton, or as customer's request

Storage: Store in dry places under 30ºC, avoiding heat and moisture.
 

Packaging & Shipping

 

 

Main products

Optical brightener: OB-1   OB   NFW   MDAC(SWN)   KSN   KCB   FP-127   CBS-X

Pigment: Red 122   Yellow 110   Yellow 138   Violet 23   Violet 19

UV Stabilizer: 783   770   944   622   292

Antioxidant: 168   1010   1076   245   425   BHT(264)   2246

UV Absorber: 1577   531   571   234   1130   360   99-2   UV-1   327   328   326   329   

 

Company Information

 

Contact
Jenny Liu
 
Phone: [phone]