GK-2A drought intensity anti-freezing admixture
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- T/T, L/C
- Transportation:
- Ocean, Land, Air
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Contact Now| Place of Origin: | China |
|---|---|
| Payment Type: | T/T,L/C |
| Certificate: | ISO 9001 |
| Transportation: | Ocean,Land,Air |
GK-2A drought intensity anti-freezing admixture
GK-2A drought intensity anti-freezing admixture is compounded of superplasticizer, drought intensity, anti-freezing admixture and air-entraining admixture, have the combination of water reducing, antifreeze and drought intensity. Add this product can improve the pore structure of concrete, reduce the free water in the concrete, reduce the concrete freezing point. Under the low temperature, promote the hydration of cement, so as to improve the concrete drought intensity, to meet the requirements of concrete antifreeze. GK-2A drought intensity anti-freezing admixture is the ideal choice in winter construction. Product perform JC475-2004 and GB18588-2001 standard requirements.
A. Technical performance
1. This product powder dosage is as 3~5% compared with gelled material, the water-reducing ratio ≥10%
2. This product no chlorine and low alkali, has the antifreeze and water reducing dual function, no corrosion harm of reinforced. Adjusting the dosage to satisfy the different temperature construction requirements.
3. Add this product can improve concrete workability, improve the concrete durable performance, and concrete freezing-thawing resisting performance
4. This product free ammonia, no pollution damage to the environment, can use indoor
B. Application tips
1. Please follow the concrete admixture technical specification in the construction
2. After concrete casting should use plastic sheets and film covering on the surface, don`t make it in the cold immediately, otherwise the strength loss of the concrete can be quite large.
3. According to the different temperatures recommended dosage is as follows:
| Temperature℃ | -5℃ | -10℃ | -15℃ |
| Dosage |
3.0 |
4.0 |
5.0 |
C.packaging and storage
1.this product is packaged with plastic woven bags ,every bag 50kg
2.storage in cool and dry warehouse, prevent to be damped
3.this product has two years validity, if beyond the validity period passed concrete test is still can still use
Projects:The south-to-north water diversion project tianjin trunk
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