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Retarder for Cement and Concrete

Shenzhen Chenggong Trade Co.,Ltd.
Shenzhen Chenggong Trade Co.,Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-25681046

Retarder for Cement and Concrete

Packaging Details : 20kgs bag and 1MT big bag
Supply Ability : 1000MT/month
Delivery Time : within 30days
MOQ : one 20'FCL
Place of Origin : China
Brand Name : CHNGN
Water Requirement of Normal Consistency : 0.28
Magnesia Content : 0.5
Ignition Loss : 1.0
Strength Grade : 42.5
Cement Fineness : 300
Compressive Strength : 42.5
Content of Sulfur Trioxide : 5.0
Bending Strength : 6.5
Category : Concrete Mixers
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Shenzhen Chenggong Trade Co., Ltd. supplies Set Retarder for cement and concrete.

It is a kind of compound additive for many kinds of cement and concrete. It can cause cement or concrete products slow-setting, water-reducing and some strength increase.
Its character:

1. Water-reducing

2. Slow-setting(normal temperature, standard consistency, net cement paste):

initial setting time will increase about 10-25 minutes, final setting time will increase about 20-30 minutes

3. After mixing 1% of the Retarder into the concrete or mortar, the compressive strength at 12h, 1d and 3d will separately be improved in different degree. The breaking strength also will increase accordingly.

4. Retarder has good adaptability to various kinds of cement.

5. No chloride content, no rust to steel bar

6. Innocuity, non-flammability.

Fax +86-755-25403739,

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