Kailai New Materials(Shandong) Co.,Ltd.
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Kailai New Materials(Shandong) Co.,Ltd.
Add:1345 Yongkang Road, Ocean Industrial Park, Hou Town,Shouguang City, Weifang City, Shandong Province
Tel:0510-68726018
0510-68721106
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Dibromoneopentyl Glycol(DBNPG)
Dibromoneopentyl Glycol(DBNPG)
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Dibromoneopentyl Glycol(DBNP G)
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Product Name:
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Dibromoneopentyl Glycol(DBNPG)
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Synonyms:
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2,2-bis(bromomethyl)-1,3-propanediol; FR-522;fr1138
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CAS NO.:
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1522-92-5 or 36483-57-5
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Molecular formula:
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CHiO,Brz
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Structure formula :
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Appearance:
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white crystalline powder
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Assay(GC):
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98.5%min
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Brominecontent:
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60%
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Melting point:
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109.0Deg C min
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Color(APHA):
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20 APHA max.n.w.
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Packing:
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25Kgs vellum compound bag
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Usage:
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A reactive flame retardant. contains60% aliphatic bramine. its highpurity(it is typically 98.5%pure), is of benefit to the formulator.Thermosetting polyester resins can be formulated over a wide rangeof compositions to provide a broader selection of resin propertiesthan those available with anhydride flame retardant. Resinsformulated with it have high chemical and flame resistance minimathermal discoloration and excellent light stability The high brominecontent of it and its ready reaction into polyurethanes make itsuitable for use in rigid polyurethane foams. lt is increasingly used inCFC-free foam systems designed to meet more stringent standards offlame retardancy.
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