Chemical name: 1, 3- subphenyl phosphoric acid four (2,6- two methyl phenyl) ester (polycondensation)
Product appearance: white solid powder or free flowing and regular white fine particles;
Manufacturer: Japan Da eight chemical industry Co., Ltd. (original imported from Japan)
Product specifications: PX-200 (for general purposes, hot-melt applications), PX-200B (for non-melt applications)
Melting point: 95oC
Phosphorus content: > 9%
Decomposition temperature: 455~494oC


main features
High molecular weight, high space hindrance, high purity, high regulation structure and particle type ("four high")
Solid powder or fine grainy is easy and convenient to operate. It has good compatibility with PC, ABS, HIPS, SEBS, epoxy, TPU and so on, and can be melted and dispersed easily.
Good flame retardancy
The heat resistance is superior to the softening point of the resin matrix, HDT, Tg and so on, which is significantly better than the traditional BDP, RDP and so on.
Excellent anti hydrolysis performance
Low volatility, few odorless, chromatic white
Metal, halogen and other impurity ions are very low, suitable for high end electronic and electrical insulation materials
Green environmental protection has created global new benchmark, and does not contain any restricted or banned sensitive substances such as bisphenol A (BPA), hydroquinone (Hydroquinone), phenol (Phenol) and other environmental hormones.
It is difficult to produce "black spots" and "gas spots", which are easy to degrade and volatilize at high temperature without TPP and other high temperature. It is especially suitable for applications with high surface quality and thin wall.
 
Recommended use
1) PC/ABS alloy, ABS, HIPS, PC, thermoplastic elastomer (TPE-S), etc.
2) epoxy resin, acrylic resin, phenolic resin, polyester resin and so on.
3) electronic electrician adhesive, FCCL, PCB, FPC, hot melt adhesive film, film (Hot-melt film);
4) textile coating, synthetic fiber, nonwoven fabric (Non-woven fabrics), etc.
5) halogen-free flame retardant modification in automotive interior, urban subway, high speed rail, civil aviation, electrical, household electrical appliances and 3C


Packaging specification
Net 25kg/bag