White Gluconic Acid Sodium Salt 527-07-1 Admixture In Concrete Powder

Product Specification

Sodium gluconate used as an admixture in concrete CAS 527-07-1

Sodium gluconate is a crystalline powder. It is manufactured under the premise of proper requirements and control. This chemical is chemically pure and non-corrosive. Quality is constant. This characteristic ensures that it has a stable and repeatable conclusion in use.

Sodium gluconate can be used as an admixture in concrete, and its basic functions in concrete are as follows: water reducing agent products and retarding agent sodium gluconate are generally applied directly, but can also be combined with other retarding agents such as sugars and carbohydrates and polyphosphates. Concrete is a constituent raw material, made of concrete, aggregate, admixture and water. Concrete is a large part of the raw material of all human production. Three quarters of concrete is aggregate, but the active active component in concrete is cement slurry.

The characteristics and performance of concrete depend on the characteristics of cement slurry. The admixture in concrete can bring some beneficial effects such as speeding up condensation, slowing down condensation, allowing gas to bubble, reducing water requirements and improving plasticity. A variety of admixtures are usually used together in concrete, and a variety of different admixtures can reinforce each other in some applications.

Sodium gluconate is also often used as a water reducer product, and depending on the addition of water reducer products, the water-to-cement ratio (W/C) can be reduced. According to the addition of sodium gluconate, the actual effect can be obtained as follows:

1, Improve work neutrality In the case that the water-to-cement ratio (W/C) will not change, the addition of sodium gluconate can improve work neutrality. At this time, sodium gluconate acts as a viscosifier. When sodium gluconate is added below 0.1%, the level of its improvement work neutrality is positively correlated with the added amount.

2, Improve the compressive strength when the cement content remains unchanged and the water content in the concrete can be reduced (that is, the W/C is reduced). When the amount of sodium gluconate is 0.1%, the water flow can be reduced by 10%.

3, Reduce the cement content of water and cement content to reduce the same proportion, W/C ratio remains unchanged. At this time, sodium gluconate acts as a cement reducer. In general, the following two sides should be critical to the characteristics of concrete: folding and causing heat.

Packaging and storage

1, Powder products are made of chemical fiber woven bags, lined with plastic film bags, each bag net weight (25+0.2kg), can also be customized according to customer requirements.

2, Powder products should be stored in dry and ventilated special warehouse, products such as damp caking can be crushed or dissolved into water agent use, will not affect the use effect.

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