High quality 40%45%50% Solid Content Polycarboxylate Ether (PC/PCE) Superplasticizer Water Reducer Polycarboxylic based ether acid
Reference data for powder 40% poycarboxylate dispersants
Slump Retention (60 min.) |
≥ 150mm |
|
Fluidity of Cement Paste |
≥ 240mm |
|
Weeping Rate |
≤ 20% |
|
Air content |
≤ 3.0% |
|
The time difference of setting |
Initial setting |
> +90 min |
Final setting |
/ |
|
Slump variation(1h) |
≤ 60MM |
|
Ratio of compressive strength |
1d |
/ |
3d |
/ |
|
7d |
≥140% |
|
28d |
≥130% |
|
Ratio of shrinkage (28d) |
≤110% |
Characteristics
l Polycarboxylate acid superplasticizer is the 3rd generation superplasticizer based on calcium lignosulphonate and naphthalene sulfonate. GNS PC-401 series is colorless to yellowish liquid which is improved by our patented technology with automatically controlled completely-closed production line without heating boilers. Good comprehensive index and no pollution.
n High water reducing rate, > 25%
n Low dosage, save cement consumption
n Good adaptability to cement and concrete
n Good cement paste fluidity, little loss
Dosage recommendation
0.2% ~ 0.5% for solution of the amount of cement
Packing
IBC tank | Flexitank or customized packing
Storage
Store in cool,ventilated warehouse. Shelf life is 12 months under the temperature of 5~40℃. When solutions become turbid in particular, please test it and then use it as early as possible.
Notices
Before compounds,it is not recommended to use in concrete mixing and other engineering materials directly. We suggest that it should be compounded according to the usage and the dosage through experiment before used.we can provide compound according to the requirement of concrete and offer technical consultation related technical guidance.