Product Name: Superplasticizer for Cold Weather ( PC-C15)
Type: PC-C15
Package: 1150 kg / IBC Tank
PC-C15 is a polycarboxylate based superplasticizer of antifreeze type, which could be applied under minus 10-25 degrees.
PC-C15 series are suitable for construction of common concrete, pumping concrete, large volume concrete and ready mixed concrete in cold weather.
1. High water reducing effect.
2. Completely water soluble and low alkali content, apparent reducing effect on the alkali-aggregate reaction.
3. Improved concrete workability, pumpability and early strength.
4. Low dosage.
Following are three grade of MNC-C according to different temperature conditions:
|
Items |
PC-C15 |
|
Addition Rate |
C × 2.5% |
|
Specified Temperature |
-10 degree C |
|
The Lowest Daily Temperature |
-15 degree C |
|
Test Items |
Actual Results |
|
|
Water Reducing Rate, % |
23 |
|
|
Compressive Strength Ratio, % |
7 days |
150 |
|
28 days |
136 |
|
|
-7 days |
13 |
|
|
-7 days+28 days |
102 |
|
|
Air Content, % |
2.3 |
|
|
Bleeding Ratio, % |
42 |
|
|
Shrinkage (28 day), % |
109 |
|
|
Slump Retention (60min), mm |
40 |
|
