Accelerating Admixture Concrete Admixture

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Quick Details

  • Classification:Chemical Auxiliary Agent

  • Place of Origin: China (Mainland)

  • Type:Other

  • Usage:Coating Auxiliary Agents, Rubber Auxiliary Agents

Packaging & Delivery

Packaging Details:25kg/bag
Delivery Detail:within three weeks

Specifications

accelerator
Non-chloride Accelerating Admixture
AS 1478.1 Type Ac and ASTM C494 Type C

accelerator

Product Description

SA is a ready-to-use liquid admixture formulated to accelerate the setting time of concrete and to produce high-early strength in special application concrete. It does not contain added chloride and conforms to the most stringent chloride ion limits required by concrete industry standards.

Recommended For

All types of concrete where a type accelerator is beneficial:

concrete subject to chloride ion constraints such as high rise buildings in coastal environments

concrete blocks and bricks used to obtain high early and ultimate strengths in concrete particularly where steel reinforcement is absent.

concrete placed on galvanised steel floor and roof systems which are left in place

precast concrete either pre-tensioned or post-tensioned

concrete pipes and other manufactured concrete products such as tiles and blocks

concrete highway and bridge construction

cold weather concreting

Features and Benefits                  

SA has a significantly faster setting time than plain concrete.

Increasing the dosage rate increases set acceleration.

Both the compressive and the flexural strengths of concrete develop, more rapidly than with plain concrete.

Benefits to concrete construction and to the manufacture of concrete products because of this earlier setting and strength gain in cold weather include:

earlier finishing of slab-work without the need for calcium chloride

more efficient scheduling, generally faster construction and earlier occupancy

earlier stripping and re-use of forms for walls, precast work and other fast-track construction

earlier structural use of concrete such as tilt-slab, paving, floors, car-park

potential energy savings in steam cured concrete (precast, pre-stressed, blocks) by reducing curing temperatures and/or steaming time necessary to reach desired transfer strengths

SA contains no added chlorides which means it will not initiate or promote the corrosion of reinforcing steel.

Addition Rates

Range: 1.0% - 3.0% by weight of cement. The performance of SA is best assessed after preliminary tests on site to determine the optimum dosage and effect on compressive strength. As a guide to these trials, an addition rate of 1000ml-3000ml SA per 100 kg cement is recommended.

Packaging & Storage

SA is supplied in 205 litre sealed drums and bulk delivery.

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Q:Explain how a colour monitor makes use of additive colour theory to create a colour image?
Additive color theory is generating a mix of with emitted light as opposed to subtractive color which is mixing colors by reflecting light. The customary additive colors are red, green and blue, which are chosen to represent a range of colors that fool the color receptors in the eye into perceiving all possible mixes of colors. An example the customary R G B color set doesn't include any yellow, but the combination of red and green stimulates the eyes sensors in the same way that true yellow light would.
Q:The food additive is trisodium phosphate or sodium dihydrogen phosphate
Trisodium phosphate and sodium dihydrogen phosphate in the food additive GB2760 have, sodium dihydrogen phosphate function: water retention agent, used in infant formula and weaning food; trisodium phosphate function: moisture retention agent, stabilizer, acidity adjustment Agent, used in dairy products, oil products, prefabricated meat products, cooked meat products and beverages.
Q:Where is there a place to sell food additives in OKorder?
To the new wholesale market, in the South Fifth Ring. There are a lot of additives stores, are relatively small. If you go to large, it is recommended to Xiaguang supermarket. You can ask the phone by 114, they have shops do wholesale, the variety is still full technical support.
Q:Qinghai Xining City where to sell food additives
Grocery market.
Q:Said to eat food added to the food additives on the body is not good, and now add food additives ah, what will not it?
Now because some companies for their own interests in the abuse of prohibited food additives, making everyone smell "agent" discoloration, in fact, food additives and we are not so terrible news, food additives is to improve food color, smell, taste and other quality As well as synthetic or natural substances in food for the needs of preserving and processing processes.
Q:Can a concrete additive be added at the same time?
Construction is simple, fast, with or without waterproof experience can be construction. Only need to use low-pressure sprayer by 1:10 after the water can be sprayed on the old building maintenance kitchen and toilet do not have to plan to turn, save time and effort, per person per day can be constructed more than 300 square meters, the construction speed is the traditional waterproof material 10 -20 times, in a large area of construction in a large number of lower labor costs
Q:the product of a number and its additive inverse never equals?
In mathematics, the additive inverse, or opposite, of a number n is the number that, when added to n, yields zero. Ex. 7 + (-7) = 0 but when multiplied together gives you a negative. 7 x -7 = -49 Answer....C
Q:additive inverse?
The additive inverse of a number is the number that, when added to the original number, gives zero. It's fairly obvious that the additive inverse of any number is just that number with the opposite sign in front of it, e.g. the additive inverse of 7 is -7, because 7 + (-7) = 0
Q:Tofu for what additives
How is tofu made of it? Soaked in water in the water, swollen soft, polished in the stone plate into soy milk, and then filter out the bean dregs, boil. At this time, the protein particles in soybeans surrounded by water kept moving, as if the milk bucket jumped in the collective dance, poly together, forming a "colloidal" solution. To make the colloidal solution into tofu, it must be halogenated. Point halogen with salt brine or gypsum, salt brine mainly containing magnesium chloride, gypsum is calcium sulfate, they can disperse the protein aggregates quickly together to become a white flower tofu brain. And then squeeze out the water, tofu brain into a tofu. Tofu, tofu brain is the aggregation of beans protein. We drink soy milk, and sometimes in the process of repeating this tofu. Some people love to drink sweet pulp. Add a spoonful of sugar to soy milk, soy milk, no change. Some people love to drink salty cream. In soy milk, pour some soy sauce or add some salt, a little while, the bowl appeared on the white flower tofu brain. There are salt in the salt, salt and salt brine similar nature, but also damage the colloidal state of milk, so that protein coagulation. Is this the same as doing tofu? Soy milk point halogen, appear tofu brain. Tofu brain filter water, into tofu. Will be pressed tofu, and then squeeze dry to some water, it became dried tofu. Originally, soy milk, tofu brain, tofu, tofu, are beans protein, but with the water there are few less Bale. Milk and milk almost, but also colloidal solution. In fresh milk, casein, that is, protein wrapped in cream, scattered in the water, kept moving, so the milk is always uniform milky white liquid. So that milk fermentation, made of yogurt, casein gathered on the condensate into pieces, like tofu brain-like.
Q:What is the national standard for food additives?
Please see GB2760

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