XS-PUSH halogen free flame retarant for rigid foamed pu

XS-PUSH Halogen Free Flame Retardant For Rigid Foamed PU

2016-10-22 15:40
XS-PUSH is a kind of mixed and P&N based halogen free retardant for rigid PU, it can meet the requirements of ROHS. Once it is used in polyolefin materials,the materials will form a charring layer with so many holes when fire occurs, such charring layer can insulate oxygen and heating, then delay the process of bum and extinguish gradually and avoid dropping effectively. It includes molecular structure, it also has the property of smorking suppression, does’t release toxic and abrasive gases. This rigid foamed PU which mixed with our XS-PUSH can be used on outside walls as the application of heat insulating materials, and can meet the requirements of sub-level of B1-Bin, integrated performances are all excellent.

Technical Specifications

Item Unit Index
Appearance   White powder
P %(m/m) 19±2
N %(m/m) 17±2
Water content %(m/m) ≤0.5
Density g/cm³ 1.7
Bulk density g/cm³ 0.55

Typical Application
Dosage of XS-PUSH:25% in rigid PU, our test results are following

Item Index
Mono-material burning test FIGRA0.2MJ=73W/s
LFS<the edge of sampling
No dropping
Flammability 60s内Fs≤150mm
Filter paper didn’t burn
Conductive factor 0.022~0.026W/m5·K
LOI 31
UL94 V-0
Density 40~80KG/m³

Note: It is very easy to use, just mix with rigid PU resin.

Package and Storage

20kg/Bag, PE bag inside and braided bag outside or paper-plastic composite bag. Store it in dry, well-ventilated place, do not break the package to avoid damping, and keep away from any oxidants.

国美 苏宁