Air Entraining Admixture high bonding strength, easier to be pumped and compacted.

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China main port
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TT OR LC
Min Order Qty:
10000 kg
Supply Capability:
100000 kg/month

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Description

Air entraining admixture which generates a highly stable air void system to prevent damage from freezing and thawing, severe weathering, or deicer chemicals.Based ob a high-grade saponified formulation,it is chemically similar to vinsolbased products, but with increased purity and supply dependability.

Technical Data Sheet

Items

Criteria

Actual Results

Water Reducing Rate,%

6

8.1

Water Bleeding Rate,%

70

0

Air content,%

3.0

5.7

Difference in setting time

time(mm)

Initial Setting time

-90--120

+37

Final Setting time

+80

Compressive Strength Ratio,%

3 days

95

116

7 days

95

97

28 days

90

101

Shrinkage,%

28 days

135

100

 

Advantages
1. Increases the bond strength and avoid losing of concrete compressive strength because of entrained air.
2. Preserves internal water and effectively reduces permeability
3. Enhances resistance to surface deterioration caused by de-icing chemicals, sulfate attack and corrosive water.
4. Has more stable performance of anti-freezing/thawing compare with other air entraining products.
5. Requires less mixing water used per cubic meter of concrete, therefore bleeding is reduced.
6. Reduces bleeding and segregation of the concrete.
7. Be compatible with other admixtures.
8. Be non-toxic, non-flammable, and corrosion resistant.
9. Has high bonding strength, easier to be pumped and compacted.

Application
Air is introduced into the concrete by the mechanics of mixing and stabilized into millions of discrete semi-microscopic bubbles by AE. These air bubbles act much like flexible ball bearings increasing the mobility, or plasticity and workability of the concrete. This can permit a reduction in mixing water with no loss of slump. Placeability is improved. Bleeding, plastic shrinkage and segregation are minimized.

Through the purposeful entrainment of air, AE remarkably increases the durability of concrete when exposed to severe freezing and thawing. It has also demonstrated a remarkable ability to resist the action of frost and deicing salts as well as sulfate, sea and alkaline waters.

Addition Rate
Testing or prior experience with the job materials and job equipment is necessary to determine the proper dosage and minimum mixing time. Recommended addition rate: Add 0.005- 0.015% for mortar or concrete.

Package
The product is packed in polywoven bag with plastic liner at 25kg.

 

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Q:what are the pros and cons of food additives?
Pros: Grown without pesticides, synthetic chemicals, preservatives, non-irradiated, non-genetically modified, better nutrition for the person ingesting them, less toxicity for the person ingesting them, feeling of better well being is markedly noticeable Cons: Expensive, shorter shelf life ,limited availability, limited selection If you hear news reports telling you that there is no difference between the two, consider the source : It's just like most western medicine doctors telling people that vitamin supplements don't help people. Of course they are going to say that. Doctors want you to be sick so you'll buy their pimp's (pharmaceutical companies) drugs and spend money on doctor visits. Also pharmaceutical companies and most western medicine doctors don't make any money off of vitamin supplements or the fact that you are healthy.. Something to think about, huh? Believe it... cause it's true. It's a sad state of affairs, but it's definitely true
Q:Find the additive inverse of -9 on the 12-hour clock?
The additive inverse is the number that makes another number equal to zero when added. For example, 4 and -4 are additive inverses because -4 + 4 = 0. On a clock, there is no zero. 12 represents zero. To find the inverse of -9 on the 12 hour clock, find the number that adds to -9 to make 12. Subtract -9 from 12 or use algebra: -9 + x = 12 x = 21 The additive inverse of -9 on a 12 hour clock is 21. Hope this helps!
Q:Mung bean paste plus any additives can be fresh for 15 days.
After the green bean paste is cooled to 60 ° C, it is added at 0.2% by weight. Seal after the water bath pasteurization (90 ℃, 30min), and then flow water to room temperature can be cooled.
Q:What kind of additives are not brittle crisp, crisp, and delicious
Put conscience into it
Q:B-carotene is a food additive?
Is a food additive. Β-carotene, but also orange fat-soluble compounds, it is the most common in nature and the most stable natural pigment. It is present in plants in plenty, so that fruits and vegetables have full yellow and orange. Beta-carotene is also used as a colorant for food (eg margarine). At present in China to allow the use of synthetic pigments are amaranth, carmine, red red (cherry red), new red, temptation red, lemon yellow, sunset yellow, bright blue, indigo and their respective aluminum lake. As well as synthetic beta-carotene, sodium chlorophyll and titanium dioxide.
Q:The disadvantages of food additives
As for its harm, there is no clear definition. Generally in the scope of the provisions of the national standard will not be harmful to the human body, such as ham in the nitrite, nitrates are highly toxic substances, but as long as the control at 0.5g / Kg there will be no harm, but if Excessive range of use will have immeasurable consequences.
Q:additive and multiplicative inverse?
(1) 0.4 :- Additive Inverse is -0.4 Multiplcative Inverse is 1/0.4=2.5 (2) -11/16 :- Additive Inverse is 11/16 Multiplcative Inverse is -16/11 Additine inverse means that the addition of the number & its additive Inverse is 0 Multiplcative Inverse means that the mulplication of the number & its multiplcative Inverse is 1
Q:How to use food additives properly
Coloring agent (pigment): its role is to show the color of the food or dyed the color we want, the appearance is the most attractive factor, the temptation of the food appearance is easy to make consumers have seen Part of the coloring agent will have some toxicity, when the intake is too large, more than the liver load, will accumulate in the body, the kidneys, liver have some damage.
Q:Is the potassium pyrosulfite in red wine harmful to the body?
should not.
Q:Nutritional supplements and food additives in the end what relationship ah?
Food Additives: refers to the improvement of food quality and color, smell, taste and for the preservation, preservation and processing technology needs to join the food in the synthetic or natural substances. Food Nutrition Enhancer: refers to the addition of nutrients in the food to join the natural or synthetic natural nutrients within the scope of the material. GB2760-2007 "Food Additive Use of Health Standards" Appendix E "Food Additive Functional Category" in accordance with food additives in the food function of China's food additives are allowed to be divided into 23 categories, food nutrition enhancer listed in the first 16 Big class. Since there are food additives, of course, have the same principle of use: the principle of the use of food additives 1 food additives should meet the following basic requirements: a) should not produce any health hazards to the human body; b) should not cover food spoilage; c D) should not reduce the nutritional value of the food itself; e) to achieve the desired effect, as far as possible, the use of food additives; d) should not reduce the nutritional value of the food itself; Reduce the amount used in food. F) The processing aids for the food industry should generally be removed prior to the final product, except for the amount specified in the food. 2) the use of food additives in the following cases: a) maintain or enhance the nutritional value of the food itself; b) the necessary ingredients or ingredients for certain dietary foods; c) improve the quality and stability of the food and improve its sensory properties ; D) facilitate the production, processing, packaging, transportation or storage of food.

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