| CAS No.: | |
|---|---|
| Other Names: | Policarboxylate Superplasticizer |
| MF: | |
| EINECS No.: | |
| Purity: | |
| Place of Origin: | China (Mainland) |
| Type: | |
| Usage: | |
| Brand Name: | GOOD DRAGON |
| Model Number: |
Quick Details
Specifications
Technical Data Sheet
GD -PCR- 40% ( WATER REDUCE, STANDARD ) Polycarboxylate acid
No. | Inspection Items | Unit | Standard Value | Test Results | |
1 | Appearance | / | Colorless to yellowish viscous liquid | Colorless to yellowish viscous liquid | |
2 | Solid content | % | 40 ± 1.0 | 40 | |
3 | Density(20oC) g/ml | g/cm3 | 1.07 ± 0.02 | 1.08 | |
4 | Slump Retention (60 min.) | mm | ≥ 150 | 160 | |
5 | Water Reducing Rate | % | ≥ 25 | 29 | |
6 | Fluidity of Cement Paste | mm | ≥ 240 | 300 | |
7 | Weeping Rate | % | ≤ 20 | 18 | |
8 | Air content | % | ≤ 3.0 | 2.2 | |
9 | The time difference of setting | Initial setting | Min. | +90 min ~120min | +85 |
|
| Final setting |
| / | / |
10 | Slump variation(1h) | mm | ≤ 80 | 35 | |
11 | Ratio of compressive strength | 1d | % | ≥170 | 175.3 |
|
| 3d |
| ≥160 | 162.7 |
|
| 7d |
| ≥150 | 153.1 |
|
| 28d |
| ≥140 | 142.5 |
l GB8076-2008 <Concrete Admixtures>
l TB/T3275-2011 <Concrete for raiway construction>
l JC/T 2033-2010 < Polyether and its derivatives for concrete admixtures>
l CRCC<China Railway Test&Certification>
Patented Innovative Technologies
l PLC automatically controlled completely-closed production line without heating boilers
l Lower cost min.10%, environmental friendly, no pollution
Dosage recommendation
0.2% ~ 0.5% for solution of the amount of cement
Packing
IBC tank | Flexitank | 200L barrel
Storage
Store in cool,ventilated warehouse. Shelf life is 12 months under the temperature of 5~40°C. When solutions become turbid in particular, please test it and then use it as early as possible.