| Model: | SPEC-100 |
|---|---|
| Brand: | SYPH |
| Origin: | Made In China |
| Category: | Chemicals / Other Chemicals |
| Label: | concrete admixture , Polycarboxylate Supe , water reducer |
| Price: |
US $1100
/ TON
|
| Min. Order: | 10 TON |
| Live Chat: | Last Online:12 May, 2015 |
Water reducer polycarboxylate ether air entraining agent
is now building concrete construction is one of the most widely used additive, it has green, no pollution, high performance and environmentally friendly additives, can greatly improve the liquidity of cement mixture, reduce water consumption, reduce the damage degree of collapse, and on the basis of the high strength work performance, easy pumping, easy compact and other excellent properties.
The technical performance of polycarboxylic ether as follows:
|
Technical Parameters |
|||
|
Test items |
Performance indicators |
Test results |
|
|
Formaldehyde content,% |
≤0.05 |
0.003 |
|
|
Cement paste fluidity,% |
≥250 |
273 |
|
|
Sodium content,% |
≤5.0 |
1.1 |
|
|
Chloride ion content,% |
≤0.2 |
0.13 |
|
|
Alkali content(Na2O+0.658 K2O),% |
≥5.0 |
1.8 |
|
|
Gas content,% |
Concrete used for the preparation of non-frost |
≥3.0 |
4.5 |
|
Concrete used for the preparation of antifreeze |
≥4.5 |
||
|
Slump retention, mm |
30min |
≥180 |
195 |
|
|
60min |
≥150 |
175 |
|
Water reduction ratio,% |
≥20 |
25 |
|
|
Atmospheric bleeding rate ratio,% |
≤20 |
0 |
|
|
Pressure bleeding rate ratio,% |
≤90 |
45 |
|
|
Compressive strength ratio,% |
3d |
≥130 |
172 |
|
7d |
≥125 |
166 |
|
|
28d |
≥120 |
153 |
|
|
Steel corrosion effect |
No rust |
No rust |
|
|
Shrinkage ratio,% |
≤110 |
91 |
|
|
Relative durability index,% 200 |
≥80 |
85 |
|
Notes:1.Calculation of above products are converted into solid content 20%, dosage 1% of the gelled materiaL 2.Index basis: Temporary technical condition of passenger dedicated line of high performance concrete.
Dosages
GD-PCS dosage normally ranges from 0.3% to 1.2% by weight of cementitious
material. Recommended dosage: 0.4%.
SERVICE
Free samples could be sent
CONTACT US
Tel:+86-024-31378516
15500100660
Email:regina@puhechem.com
Skype:regina_2057
QQ:2315388717
