Extraction Resistance Light Stabilizer UV944 for PVC

• CAS No.: 70624-18-9
• Formula: [C35h64n8]N (N=4-5)
• EINECS: None
• Environmental Protection: Yes
• Color: White
• Kind: Stabilizer
• Model NO.: 944
• Appearance: Granulars
• Application 1: UV944 for PE Film
• Application 2: UV 944 for PP Film
• Transport Package: 25kgs/Drum
• Specification: 99min%
• Trademark: DR
• Origin: China
• HS Code: 2933990099
• Production Capacity: 1000mts/Month

Product Description

 
                                                                             LIGHT  STABILIZER  944

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)
Appearance: white powder or granule
Light transmittance: ≥93 %(425nm)
                                     ≥95 %(450nm)
Volatile matter : ≤1.0%
Ash: ≤0.1%
Molecular weight(Mn ):2100-3000
Softening point : 110°C -130°C
Purity%:≥99

SpecificGravity(20ºC):1.01g/cm3

BulkDensity:500-700g/l

Solubility(20ºC)g/100gSolution

Acetone >50
Chloroform >30
Ethanol <0.1
Ethyl   acetate >50
Volatility(TGA-data,heatingrate20ºC/mininair)

250	0
275	0.2
300	1.0

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.

Storage:Storeindry places under30ºC avoiding moisture and heat.

Package:25kgscardboard/drum(innerwithplasticbag)or according to customer's request.
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ANHUI DERUN IMPORT & EXPORT TRADING CO., LTD is a professional adhesion promoter and other products for coatings, inks, color pastes, adhesives and other systems. It mainly improves the glossiness, adhesion, leveling, fast drying, yellowing resistance, weather resistance and pigment wettability of the products.
We offer technical solutions through the distribution and manufacture of chemical products (pigments, additives and resins) for different sectors such as paints, coatings, printing inks, adhesives and plastics manufacturers.
With the joint effort of our foreign trade team, after- sales team staff, we aim to continuously provide more satisfying products and more thoughtful service for every customer, hoping to keep creating "win-win" business cooperation.Almost 20 years history of import and export trade process guarantee that our product quality is stable and consistent.

Almost 20 years history of import and export trade process guarantee that our product quality is stable and consistent.

FAQ
Q1. How can I get sample to test ?
A: 300gram free samples available. Even free of express charge .

Q2. How about delivery?
A: 10-20 days

Q3. What payment terms are available ?
A: TT, LC, DP, DA, WESTERN UNION, PAYPAL.

Q4. How confirm specification ?
A: Send inquiry mention CAS Number, application and TDS.