DL-01 高 聚 合 度 结 晶 Ⅱ 型聚 磷 酸 铵
ammonium polyphosphate with high polymerization degree
产品简介:高聚合度结晶Ⅱ型聚磷酸铵,分子式为(NH4)n+2PnO3n+1,为水不溶性无分支直链聚合物,显微镜下呈六方柱型,产品属含磷无机阻燃添加剂系列的重要分支。产品P和N含量高,热稳定性和化学稳定性能好,水溶性和吸潮性小,产品接近中性,毒性低(LD≥
产品外观Product appearance:白色流动性粉末(标准蓝光白度≥94,平均粒径10um-55um)。White free-flowing powder (reflectance of color ≥94, average particle size;10-55um).
产品应用Application:-膨胀型防火涂料Expanding fire-refractory coating;-防火建筑板材卷材Fire-refractory building board, coiled material;;-热塑料聚烯烃和不饱和芳香烃塑料Thermal plasticity polyolefin and unsaturated arene plastic;-聚氨酯泡沫polyurethane foam;-环氧树脂和不饱和树脂Epoxy resin and unsaturated resin;-电缆和橡胶Cable and rubber;;-电子元器件塑材Plastic material of electron device;-纤维织物Fiber fabric。
包装: 牛皮纸袋内衬塑料袋,编织袋内衬塑料袋,硬纸板圆桶内衬塑料袋。Fiber drum, kraft bag, woven PVC bag (polyethlene liner).
性能指标
含量(结晶Ⅱ型)Content of crystal phase II APP |
% (w/w) |
≥99.0 |
磷含量Content of phosphorus |
% (w/w) |
≥31.0 |
氮含量Content of nitrogen |
% (w/w) |
≥14.0 |
PH值( |
- |
≥6.0 |
水含量Content of water |
% (w/w) |
≤0.20 |
热分解温度Thermal decomposition onset |
°C |
≥285 |
平均粒径(按客户需要)average particle size (in accordance with client's requiements) |
um |
15 |
密度Density |
g/cm3 |
1.9 |
堆积密度Bulk density |
g/cm3 |
0.7 |
粘度( |
mpa.s |
≤80 |
白度(蓝光)reflectance of color |
- |
≥94 |
聚合度Degree of polymerization |
n |
≥1500 |
溶解度( |
g/100mlH2O |
≤0.20 |