China Hot Sale Supply Light Stabilizer Grade 944

China Hot Sale Supply Light Stabilizer Grade 944, Find details about China UV Stabilizer, UV Absorber from China Hot Sale Supply Light Stabilizer Grade 944

Basic Info.

Appearance

Granulars

Application 1

UV944 for PE Film

Application 2

UV 944 for PP Film

Trademark

Transport Package

25kgs/Drum

Specification

99min%

Origin

China

HS Code

2933990099

Appearance

Granulars

Application 1

UV944 for PE Film

Application 2

UV 944 for PP Film

Trademark

Transport Package

25kgs/Drum

Specification

99min%

Origin

China

HS Code

2933990099

Product Desciption

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.