Polycarboxylate Superplasticizer

Description:Polycarboxylate superplasticizer is an environmental superplasticizer. It is a concertrated product. High water reduction, high slump retention ability, low alkali content for the product.

Description:

Polycarboxylate superplasticizer is an environmental superplasticizer. It is a concertrated product. High water reduction, high slump retention ability, low alkali content for the product. It can be widely used in premix of common concrete, gushing concrete, hydro concrete. Especially! It can be used in high strength and durability concrete have excellent capability.

 

Indicators:

Items

Specifications

Appearance

Brown to off-white liquid

Solid content

40% / 50%

Water reducing ratio

≥25%

pH

5-7

Density

1.10±0.01 g/cm3

Time of conagulation (initial)

-90 - +90 min.

Chloride content

≤0.2%

Dosage

0.5%-0.7%

 

Test Items

Standards

Test Results

Formaldehyde

≤0.05%

——

Chloride

≤0.6%

0.15%

Total alkali content

≤15%

7%

Fluidity of cement paste

——

250mm

Water reducing ratio

≥25%

26%

Bleeding ratio

≤60%

30%

Air content

≤6.0%

2.5%

Difference time of coagulation

Initial

-90 – 120min.

50 min.

Final

65min.

Compressive strength

1D

≥170

178

3D

≥160

170

7D

≥150

162

28D

≥130

145

28 days shrinkage ratio

≤100%

95%

Corrosion effect on concrete reinforcing bars

No

No

 

 

Features:

1. High water reducing ratio. The water reducing ratio of concrete is above 25%.

2. Easying to control production. Controlling water reducing ratio, plasticity and air entraining by adjusting molecular weight of main chain, length and density of side chain, type of side chain group.

3. Good slump retention ability. Delaying time of transporting concrete and time of detention at construction site, guarantee concrete pumpability.

4. Good adhesion: Making concrete has excellent workability, non layer, without segregation and bleeding.

5. Good dispersion: High fluidity of concrete results in deposing and compacting easily for self-compacting concrete.

6. High strength gained rate. Greatly increasing early and after strength, reducing energy loss. Reduction of cracking, shrinkage and creep.

 

Applications:

1. It is a superplasticizer used in premix of construction and cast-in-place concrete.

2. It is especially suitable for high strength concrete for railway, bridge, haven and electric power and so on.

3. It is suitable for the preparation of high strength, high durability, self-compacting, steel fiber and self-leveling concrete.

 

Package & Storage:

1000kg/IBC tank

Stored between 0-35℃, far away from sunlight.


Company profile

Jining Chiyuanji Import&Export Co., Ltd is a company which maily do import & export. the company is mainly based on concrete admixture. Such as : Polycarboxylate, naphthalene superplasticizer,sodium gluconate, dispersant,lignosulphonate and pure lignin. Our pure lignin gets high praise at domestic and abroad which abroad customer test lignin content 90%, additionally, our dispersant NNO,dispersant MF also enjoy good markets.

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Contact us

  • East Rm. 5/F Unit east Bldg. 14, No. 126 west of taibai Rd.,     Jiyang jurisdiction Rencheng dist., Jining city, Shandong province,China
  • +86-13864161535
  • lignincatv@aliyun.com
  • www.chiyuanji.com