行情订阅

您是从 www.google.cn 搜索 三氧化二锑 来到这里。本站关注 三氧化二锑行情与技术,如果您是第一次来到这里,如果行情对您的工作有帮助,建议您订阅本博客的 AddThis Feed Button

公司荣誉

公司荣誉
星期二, 十二月 09, 2008

Crystalline Ⅱ ammonium polyphosphate with high polymerization degree (APP-N)

Product description:
Ammonium polyphosphate, its molecular formula is ((NH4)n+2PnO3n+1, has high polymerization degree and belongs to crystal phase II, It is water insoluble straight-line polymer. The product has high content of phosphorus and nitrogen, strong heated stability and chemical stability, low water solubility and humility, nearly neutral Ph value.

Product appearance:
White free-flowing powder (reflectance of color ≥94, average particle size;10-55um).

Application:
-Expanding fire-refractory coating;
-Fire-refractory building board, coiled material;
-Thermal plasticity polyolefin
and unsaturated arene plastic;
-polyurethane foam;
-Epoxy resin and unsaturated resin;
-Cable and rubber;
-Plastic material of electron device;
-Fiber fabric.

Product packing:
Materials: Fiber drum, kraft bag, woven PVC bag (polyethlene liner).
Net weight: 20kg,25kg,40kg(in accordance with clients' requirements)

Quality index

Content of crystal phase II APP
% (w/w)
≥99.0
Content of phosphorus
% (w/w)
≥31.0
Content of nitrogen
% (w/w)
≥14.0
PH,10%slurry,25oC
-
≥6.0
Content of water
% (w/w)
≤0.20
Thermal decomposition onset
°C
≥285
average particle size (in accordance with client's requiements)
um
15
Density
g/cm3
1.9
Bulk density
g/cm3
0.7
Viscosity,10%slurry,25oC
mpa.s
≤80
reflectance of color
-
≥94
Degree of polymerization
n
≥1500
Solubility,25oC

g/100mlH2O
≤0.20

 

 

Inaddition,we can supply many types of APP, please contact us for more details!

0 comments:

同行知名企业

 
Blogger Template Layout Design by [ Sam Xu ] : Code Name BlackCat 2.0.0