Special Defoamer for Polycarboxylate
PC-XP
Composition: polyether
Product properties
Items | Specification |
Active content | about 100% |
Appearance at 20 Celsius | Colorless or pale yellow liquid, slightly cloudy |
Ionic | Nonionic |
Density at 20 Celsius | about 0.96g/cm3 |
PH of 1% solution | about 7 |
Solubility at 20 Celsius | Can be directly dissolved in water to form a turbid liquid |
Flash point | 100 Celsius |
Application
PC-XP is a multi-use defoamer, which is applicable to a variety of construction, especially for defoaming in polycarboxylate superplasticizer. This product has very good solubility with polycarboxylate superplasticizer. It has very good control of air content in polycarboxylate superplasticizer.
Recommended dosage
0.01-0.1% of polycarboxylate superplasticizer
Storage
At room temperature, unopened PC-XP is stable for 2 years at least. During transport and storage, avoid to directly exposure to cold air. If directly exposed to the air, its performance will have a reversible change. If it becomes turbid, viscous or frozen and it is dissolved at room temperature, you can use after stirring until being homogeneous.