1、Typical
Properties
l The aluminum
hypophosphite is slightly soluble in water and does not evaporate under the
usual conditions for the preparation and processing of thermoplastic polymers。
l The product
has good mechanical properties and good resistance to resistance, high effect
of flame retardant.
l The product
has small particle size, high thermal decomposition temperature, high whiteness
l stable
quality.
2、Main technical parameters
|
Items
|
index
|
|
appearance
|
White powder
|
|
Main content %
|
≥97
|
|
Phosphorus content %
|
≥40
|
|
Aluminum content %
|
≥12
|
|
chloride
%
|
≤0.003
|
|
Sulfate
%
|
≤0.007
|
|
whiteness %
|
≥97
|
|
Heavy metals（metering
with Pb）%
|
≤0.001
|
|
TGA 1% weight loss
|
≥285
|
|
Water content %
|
≤0.2
|
|
D50 Particle
size（μm）
|
3-25
|
