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Modified Aluminum Tripolyphosphate
|
TEST ITEM |
UNIT |
REQUIREMENT |
||||
|
Product garde |
- |
Aluminum tripolyphosphate |
Aluminum dihydrogen tripolyphosphate |
ATP |
Modified aluminum tripolyphosphate |
Modified EPMC-2 |
|
Whiteness |
% |
85-90 |
Min90 |
Min90 |
85-95 |
Min90 |
|
P2O5 |
% |
35-40 |
60-70 |
60-70 |
35-40 |
48-52 |
|
Al2O3 |
15-25 |
20-30 |
18-22 |
13-20 |
11-15 |
|
|
SiO2 |
% |
10-15 |
- |
- |
10-15 |
- |
|
ZnO |
% |
- |
- |
- |
15-25 |
18-22 |
|
Moisture |
% |
Max1.5 |
Max1.5 |
Max3 |
Max1.5 |
Max2.5 |
|
Oil absorption |
ml/100g |
25-35 |
25-35 |
25-35 |
25-35 |
25-35 |
|
The PH Value |
- |
6-7.5 |
3-5 |
2-4 |
6-7.5 |
6-7.5 |
|
Residue on sieve (45μm) |
μm |
Max0.5 |
Max0.5 |
Max0.5 |
Max0.5 |
Max0.05 |
|
Cd |
ppm |
- |
- |
Max30 |
- |
Max30 |
|
Cr |
ppm |
- |
- |
Max30 |
- |
Max30 |
|
Pb |
ppm |
- |
- |
Max10 |
- |
Max10 |
Product application:Aluminum Tripolyphosphate, as a new generation of white antirust pigment made by Xinsheng Chemical, is the ideal substitute of toxic antirust pigments containing lead or chrome. It turns out through practical applications and test results by over 100 well-known coating material producers or researching institutes at home and abroad since it came onto the market in 1986, that this product is superior to such antirust pigments as lead red, zinc chrome yellow and zinc phosphate in rust prevention and practicality.






