複合型聚磷酸銨 / PNP-1C
CAS NO. : 68333-79-9
DESCRIPTION
PNP1C is a non-halogenated and phosphorus/nitrogen flame retardant. When incorporated into polyolefine, it shows high processing stability and no migration.
PNP1C differs in its mode of action from halogenated flame retardants in the fire. When the polyolefine foams on exposure to flame, the carbon foam layer formed protects the polymer through its heat-insulating effect to reduce further oxygen access and prevent dripping of the polymer. At the same time there are no thrill halogen hydride gases to produce.
APPLICATIONS
PNP1C may be mostly used in a range of thermoplastics, especially PP、PE、EVA and polyolefine blend, which is suitable extrusion and injection moulding applications. Of course it may be suitable for use in hot melt adhesives or coating compounds.