 Polycarboxylate |
Structural Formula: 
|
Chemical Name |
Polycarboxylate |
|
Synonym Name |
Poly carboxylic acid sodium Salt |
|
CAS No. |
|
|
EINECS No. |
|
|
Molecular Weight |
|
|
Package |
25kg per bag or packed as your required. |
|
Other Information |
Mainly used for various high-strength concrete, steel concrete, prestressed concrete, large formwork concrete, slip forming concrete etc. | |
Specification
|
Items |
AT-101 Grade |
AT-102 Grade |
AT103 Grade |
|
Appearance |
Brown or light red brown liquid |
Brown or light red brown liquid |
light yellow powder |
|
Solid Concent ,% |
40.0min |
50.0min |
98.0min |
|
Density |
1.12-1.16 |
1.13-1.18 |
0.6-0.75 |
|
Chloride,% |
0.01max |
0.01max |
0.02max |
|
PH |
6.0-8.0 |
6.0-8.0 |
6.0-8.0 |
|
Concreting setting-time test, minute |
Earlier: -90~+120 |
End: -90~+120 |
|
Compression ratio, % Min |
1 day |
2 days |
3 days |
4 days |
5 days |
|
225 |
195 |
175 |
170 |
170 |
|
Relative wear index,% |
No less than 200 times 90 |
|
Shrinkage ratio, % max |
28 days |
90 days |
|
120 |
110 |
|
Water-reduction ratio, % min |
25.0 |
|
Air content, % max |
3.0 | | |
Material Safety Date Sheet：  |
|
| |
|
|
