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Product Type  Auxiliaries, additives
Product name PENTAERYTHRITOL PHOSPHATE; 1-oxo-4-hydroxymethyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2] octane;
CAS NO. 5301-78-0
Molecular formula C5H9O5P
Molecular weight 180
Product quality Appearance: white powder
Melting point: 200-210 ℃  
Loss on drying: ≤ 0.5%
Uses This product is reactive phosphorus intumescent flame retardant. PEPA has hydroxyl at the end, so it is also an intermediate for manufacturing a series of halogen-free phosphorus containing flame retardants. It can be directly applied to the flame retardant of polypropylene, PBT and other plastics. The advantage of terminal hydroxyl makes it also suitable for flame retardant plastic adhesives and coatings. PEPA has good flame retardant effect and non toxicity. It is suitable for electronic and electrical industries. It can also be used as a component of mixed intumescent flame retardant.
Packing Net weight 25kg / composite paper bag
Yield 50 tons / month