YJ-YQ efficient air-entrainingagent |
| Introduction |
The products improve the concrete's workability, decrease it’s the segregation and lactation water and improve the quantity of pumps. It increase its ，antifreeze and durability. The products over come it’s less of solubility and inconvenient. And all the indexes are superior to GB8076-1997 first-class standard. |
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Features |
1 ．The products' solid is light brown powder，and solute in water. Liquid products are light yellow liquid.
2 ．The products can cause little babbles in and it is stable.
3 ．It can meet with other material well. |
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| Application |
1 ．The products can be used as the component of addictive agent of air-entraining super plasticizer and so on.
2 ．The products can be used to improve concrete's workability of the projects and so on.
3 ．Used for the projects for anti-freezing.durability.
4 ．Used for architecture and concrete..
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Quantity |
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1. The proportion is 0.005~0.015%; 0.01-0.03% of the total quantity of cement.
2. Limits its quantity.
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| Use |
YJ-YQ efficient air-entraining agent is a kind of Liquid which can solute in water. And it can be used with cement, sand and stone together. |
| Index |
| Item |
National first-class standard |
Standard |
| Water reduction rate（%） |
7～10 |
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| Bleeding rate proportion（%） |
≤40 |
≤70 |
| Air content（%） |
4.0～6.0 |
＞3.0 |
| Setting time difference（min） |
Initial setting |
-90～+120 |
-90～+120 |
| Final setting |
| Compressive strength proportion（%） |
3 days |
≥110 |
≥95 |
| 7 days |
≥105 |
≥95 |
| 28 days |
≥100 |
≥90 |
| 28 dayshrinking rate（%） |
≤110 |
≤135 |
| durability 200 times（%） |
≥90 |
80 |
| Steel corrosion |
No corrosion |
No corrosion |
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| Package and storage |
YJ-YQ efficient air-entraining agent is packed in butter.20 or 50 or 220 Kg per butter.
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| Validity |
YJ-YQ efficient air-entraining agent should be put in dry invironment.Validity is 3 years. |
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