Trade Lead Description:
CAS NO: 70624-18-9
Molecular formula:[C35H64N8]n
(n=4-5)
Chemical structure:
Quality standard:
Appearance: white powder or granule
Light transmittance:≥ 93% (425nm)
≥95% (500nm)
Volatile matter:1.0%
Ash: ≤0.1%
Molecular weight (Mn):21OO-3000
Property: Softening point;110℃-130℃
Bulk density:548-646 (g/L)
Relative density：101 (20℃)
Weight loss temp:>270℃
Solubility: Soluble in organic solvents, slight in methanol, insoluble in water
Introduction: It is one kind of high molecular Lighl 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 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 0.2%
Cautions:S or halog
Posted from China - Jiangsu on 31 March, 2008
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Trade Leads Directory -> All Trade Leads -> Chemicals -> Chemical Additives -> Light stabilizer 944
