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Air-entraining agent for LC-YQ concrete
Key words:
Key words:
Air-entraining agent for LC-YQ concrete
Classification:
- Product Description
-
Executive standard: GB8076-2008
ProductsOverview:
LC-YQ concrete air-entraining agent can improve the workability of concrete, reduce the segregation and bleeding of concrete mixture, improve the durability and frost resistance of concrete, and its adaptation range is very wide. This product is used in antifreeze concrete, winter construction concrete, impermeable concrete, ready-mixed concrete, slip-form concrete, pumping concrete, roller compacted concrete and lightweight concrete, as well as hydraulic, marine, port, road engineering, can also be applied to surface decoration requirements of concrete and the preparation of air-entraining cement. The technical indicators of this product have reached the GB8076-2008 standard.
Technical indicators:
Test Items
Factory technical indicators
National standard (first class)
Water reduction rate%
≥ 8
≥6
Bleeding ratio%
≤40
≤70
Air content%
3.5～5.0
≥ 3.0
Difference in setting time
min
initial coagulation
-60～ 120
-90～ 120
Final setting
-60～ 120
-90～ 120
1h air content change with time%
-1.5～ 1.5
-1.5～ 1.5
Compressive strength ratio%
1 day
-
-
3 days
≥95
≥95
7 days
≥95
≥95
28 days
≥95
≥90
Shrinkage ratio%
28 days
≤120
≤ 135
Relative durability index 0 times
≥ 85
≥80
TechnologyPerformance:
The better dosage is determined by experiments, which is generally 0.5% of the cement dosage. -1%. It is appropriate to increase the doping of the very fine sand.
When LC-YQ concrete air-entraining agent is used, it can be used to dilute water into 1% aqueous solution, I .e. 1kg of this product and 10kg of hot water above 70 ℃ are stirred for 1 minute to form white emulsion, and then mixed with 89kg of tap water at normal temperature to form 1% aqueous solution.
The concrete mixing time should be extended by about 1 minute.
Packaging and transportation:
Packing: the powder is double-packed with inner plastic film and outer woven bag; the liquid is packed with plastic barrel.
Specifications: powder: 25 kg/bag, liquid: 200kg/barrel.
Transportation: This product is non-toxic, non-combustible, and can be transported as general chemicals.
Storage: should be placed in (0~40)℃ cool and dark environment sealed storage, pay attention to waterproof, anti-damage.
Validity period: Under normal conditions, the shelf life is one year, and it can continue to be used after passing the test.
Safety Guidelines:
This product is non-flammable and explosive. No pollution to the environment, does not contain harmful ingredients that affect human health.
Avoid contact with the skin, must wear gloves, eyes, mask.
If the eye or skin splashes, should immediately rinse with plenty of water, and then immediately seek medical treatment.
After-sales service:
The company has a perfect after-sales service mechanism, at any time to provide users with technical support and on-site service, so that product performance to achieve better results.
DisclaimerStatement：
This manual is for reference and does not have any guarantee properties. Please test its compatibility in advance..
The use of this product is beyond our control, and we do not assume any responsibility arising from improper use.Please refer to this product manualPlease consult us or your local dealer.
Product inquiry
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Customer Service Hotline
Telephone:+86-150-3754-7447
Fax:+86-0375-2210299
E-mail: hplichuangkeji@163.com
Address: 300 m east of the intersection of Xinhua Road and huanghe road in Pingdingshan City
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