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Set Retarder Sodium Gluconate 98%min For Concrete Construction

Set Retarder Sodium Gluconate 98%min For Concrete Construction

Brand Name : FENGBAI
Model Number : Tech grade
Certification : ISO,SGS
Place of Origin : China
MOQ : 5 ton
Price : USD 400-600 TON
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000 Ton month
Delivery Time : 5-7 days
Packaging Details : 25 kg PP bag;1000 kg PP bag;
Other name : Gluconic acid sodium salt
Classification : Chemical Auxiliary Agent
Color : White
MF : C6H11O7Na, C6H11NaO7
EINECS No. : 208-407-7
PH Value : 6.0-8.0
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Set Retarder Sodium Gluconate 98%min For Concrete Construction

Product Description

Other name: Gluconic acid, sodium salt

CAS No: 527-07-1

EINECS No.:2807-407-7

MF: C6H11O7Na, C6H11NaO7

HS Code: 2918160000

Appearance: Crystalline granular or powder

Sodium Gluconate is widely used on many industies,like construction industry,dye industry and pharmaceutical. It is white crystal powder. It is easy soluble in water, slightly soluble in alcohol but can not soluble in ether.


1. Sodium Gluconate can be used on pharmaceutical. It can adjust acid-base balance in the body, recover neural work properly.
2. Sodium Gluconate can be used as water quality stabilizer. It has many advantages,like obvious coordination effect, the corrosion rate increases with temperature rise and good sequestration to Fe3+.
3. Sodium Gluconate can be used as the cleaning agent of iron products. But the wash water is harmful.
4. Sodium Gluconate can be used as cement admixture.It can increase the plasticity of concrete and strength.
5. Sodium Gluconate can be used as water reducer and retarder.


Analysis ItemAnalysis StandardAnalysis Result
Loss on drying≤1.0%0.5%
Heavy Metals≤0.002%0.001%
Reducing substances≤0.5%0.3%


Set Retarder Sodium Gluconate 98%min For Concrete Construction

Packing: 25 kg PP bag; loading: 26 ton per 20'FCL;
Packing: 1000 kg PP bag with pallet; loading: 20 ton per 20'FCL ,
Or package as your demand.

Methods Of Use

1. The dosage of SPC-100 (40%) is suggested as follows(wt.% of cement):0.25%-0.8%.

2. It can be mixed in metric water or added in concrete mixer. The recommended stirring time is 150s at least. Concrete mixing test should be made before using in order to insure concrete quality.

3.It can be compounded together retarder, defoamer, air-entertraning reagent, lignin sulfonic natrium and so on.

4.SPC-100 product is sold as raw materials. It is not suggested to use SPC-100 products directly in concrete or other materials without formulation blending. The compatibility of SPC-100 products to particular cement, aggregate and the other raw materials in the application is not guaranteed. It should be obtained through trial mixes and formulation technologies by the users.

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