Main technical index
Name | Polycarboxylate superplasticizer |
Appearance | White powder |
Moisture content, % | ≤5.0 |
content, % | ≥95 |
bulk density, (g/L) | 500~700 |
PH value (10% aqueous solution, 20℃) | 6~8 |
Chloride ion content, % | ≤0.1 |
Water reduction rate, % | ≥25 |
Gas content, % | ≤6.0 |
Alkali content, % | ≤3.0 |
Product characteristics
(1) High water reduction rate: low content and can achieve high water reduction rate, reduce water consumption, improve concrete strength.
(2) High adaptability: With a variety of cement, compound and other material systems have excellent adaptability, increase concrete fluidity.
(3) High durability: enhance the firmness of the hardened slurry, improve shrinkage and creep performance, reduce cracks, and improve durability.
(4) Green environmental protection: no harmful substances, safe and environmental protection.
Field of application
PC-615 is suitable for various Portland series cement concrete systems
- Ordinary concrete/high performance concrete/mass concrete, etc.
- Large amount of fly ash or mineral powder concrete/special concrete, etc.
Instructions for use
(1) When used, the product can be measured, the powder is mixed evenly, and the mixing water is mixed into the concrete at the same time. Or you can mix it with water and then add concrete, which is better.
(2) This product can also be added to the corresponding water to form the required solid content of the liquid, and then mixed into the concrete according to the dosage.
(3) The recommended dosage is 0.10-0.40% of the cementing material, and the dosage should be determined after trial mixing according to the concrete design requirements and actual raw material conditions.
Packaged storage
–25kg/ bag, woven bag/kraft paper packing. The storage period is 12 months from the date of production, if it exceeds the shelf life, it must be tested and verified before use.
–Store in a ventilated and dry place, pay attention to moisture-proof treatment, avoid direct sunlight, use in time after opening, need to seal in time to prevent moisture absorption deterioration.