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WH-FDN-AⅡ-B1 Early Strength Superplasticizer

  • 产品性能特点

   Product Performance characteristics

1The main ingredient of this product is β -naphthalene sulfonate  formaldehyde condensatewe have liquid and solid,solid is  brown powder,solid is dark brown.No toxicodorless non flammable No corrosion

2the water reducing of this product can reach from 14-28%,can obviously improve the concrete every stage strengthphysical performance,especially for early strength,also can improve last strength,its compressiontensileanti-braking and elastic modulus.at same condition, it can save cement by 10-20%

3can obviously improve the cement materials workability and fluidity ,especially for early strength

4with less alkali content, can improve the concrete anti-permeability and anti-freezing.

5this product has good adaptability for portland cementcommon portland cementslag cement and fly ash cement

6can get better performance for water reducing and slump retention by mixing with  aliphatic water reducing admixture and aminosulfonate admixture.

   Using area

1suitable to produce the precast and on-site concreteferroconcrete prestressed concrete under 80 C of the industrial and civil construction water conservancyportmayor project

2suitable for producing pumping concretelarge fluidity concreteself-leveling concrete and steamed concrete

3suitable for the long-lastinglong-stable large reservoirlarge bridgehigh level building of nation key projections.

   Recommended dosage

Normal dosage is 0.5-1.2%,suitable dosage is 0.75%, customers can choice the best dosage by concrete test according to the adaptability of admixture and cement.our factory can supply the technical data of dosage and match ratio as reference freely.

   packing

1powder product can be packed by woven bag with plastic liner and moisture proof paper bag of 25kg40kg1000kg;liquid can be loaded into plastic barreliron drum; and also can be with 20MT flexibag

2rain proof and moisture proof while transportation,anti-caking. To be sealed when used iron drum for preventing leaking

   Storage and validity

    Powder should be stored in dry and ventilated warehouse.if caking because of moisture, only can be used after crashed into demanded fineness or solvent into to liquid.if overdue, must be used only after test.

The validity is for 2 years.

   Using method

1liquid can be used directly. Put into mixer with cementing materialwater ,then stirring.

2powder will be made to demanded concentration solution first, then use. Also can be added directly, but must more time for stirring.

3if mixing with other admixture,must have suitability test first.

   attention

1if first time to use this product or cementing material changed, have to make concrete test to get the best dosage again.

2When use liquid, must less the water inside of it for total amount.

   safety

    1This product is non-toxic, non-corrosive, but inedible. When it contacts with eyes or skin, the affected area shall be immediately rinsed with plenty of water for minutes. Consult physician if irritation persists.

    2When using the powdery product, the user should wear face masks, gloves and other protective products.

十一 technical support
     If any special requirement ,pls contact with our technical person freely.


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