Concrete Synergist improve the fresh Concrete workability, eeduce the Bleeding

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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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CONCRETE SYNERGIST

Ⅰ. Description

Concrete synergist is a new concrete admixture of organic synthesis which developed by our company nearly two years. The product can reduce 8-15% of cement consumption without effect concrete mechanics performance, can significantly improve the workability and pumpability of concrete.

Ⅱ. Product Features

1、  To improve the fresh concrete workability, eeduce the bleeding and pumping resistance.

2、  Good adaptability,  can be compatible with all kinds of water reducers (polycarboxylic acid, naphthalene) such as retarder, air entraining admixture,  early strength admixture etc.

3、  Improve the durability, Increasing the compactness of concrete, Improve the concrete ability of  frost resistance and carbonation resistance, improve the permeability resistance and reduce concrete cracks

4、  Non-corrosiveness, without additive of Chloride and sodium sulfate.

5、  Energy-saving and cost-reducing, reduce 8-15% of cement consumption.

6、  Environmental friendly.

Ⅲ. Technical Performance

 No.

Item

Indicators

Test methods

homogeneity

1

Appearance

Translucent liquid

visualinspection

(无分层及异色)

2

Density/(g/cm3)

1.04±0.01

GB/T 8077

3

pH value

10.0±1.0

GB/T 8077

4

·         chlorine ion content

/%

0.3

GB 8076

5

Sodium thiosulfate content/%

2

GB/T 8077

6

Alkali content /%

1

GB/T 8077

Concrete Performance

7

water-reducing rate

/%

3

GB 8076

8

Air content/%

6

GB/T 50080

9

Bleeding ratio/%

100

GB 8076

10

setting time  difference/mininitial setting, final setting

-90 +120

GB 8076

11

compressive strength ratio/%

7d

90

GB 8076

28d

100

12

28dshrinkage ratio/%

135

GB 8076

13

corrosion of reinforcement

No harm

JGJ56

Ⅳ. Application

Width used in large-scale infrastructure buildings, subways, basements, underground warehouses, tunnels, mines, civil air defense projects.

Ⅴ. Usage

1、Dosage, 0.6-1.0% of binding material, test result  as the criterion.

2、Testing before used. Appropriate adjust the ratio of concrete to the optimum efficiency.

Ⅵ. Packaging, transport and storage

1. Available in 25kg or 50kg film-lined bags. Other special package can also be available

2. Special measures should be taken to ensure entire package. Keep waterproof during transportation.

3. Dry and well ventilated warehouse is needed for storage. Q If storage has surpassed the time (6 months), test must be done to confirm the validity.

 

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