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Jk 02np Sodium Naphthalene Sulfonate Formaldehyde Na2so4 8804 18 - China

price: contact company for price

Description JK-02NP is a naphthalene-based highly effective water

reducing agent for promoting accelerated early and ultimate

strength development, commonly referred to as a superplasticizer,

also named Naphthalene Sulfonate Formaldehyde Condensate (NSF),

SNF, PNS and FDN etc.

JK-02NP contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable. It complies with ASTM Designation C494, Type F, ASTM C 1017, GB8076-2008 and GB50119-2003 etc.

Uses

1.Produces the high slump flowing concrete with no loss in strength.

2.Produces low water/cement ratio concrete with high strengths.

3.Ideal for using in high strength concrete, flowing concrete, early strength concrete, precast steam curing concrete, prestressed concrete etc. where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation.

4.Be used as basic material to produce others compound admixtures, (such as accelerating and water-reducing admixture, retarding and water-reducing admixture, pumping antifreeze and pumping water-reducing admixture, etc.)

Advantages

1.Substantial improvement in workability without increased water or the risk of segregation. Normal set without retardation, even when overdosed. Improved density and surface finish.

2.High water reducing rate. 40% increase in 28 day strengths. High strengths after 8 hours.

3.Compatible with Portland cement, Normal Portland cement, Portland Slag Cement, Flyash Cement, Portland Pozzolanic Cement, etc.

4.Improve workability (slump) of concrete when added into mixing truck.

Dosage

0.5 – 1.5% by weight of cement. Exact dosage rates are dependent on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.

JK-02NP can be added directly or added in after dissolved in water. It can be added during mixing and after-mixing (better). The after-mixing approach can achieve better result.

Package, Storage & Shelf Life

For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.

It should be stored in a dedicated warehouse that is well-ventilated and dry and keep

away from moisture.

Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified.

Jk 02np Sodium Naphthalene Sulfonate Formaldehyde Na2so4 8804 18

For any questions and needs please contact us below


Company Contact:


  • Phone: 82984420

  • Address: No.9,Industrial Zone B,Yongledian,Tongzhou,Beijing, Beijing, China

  • Email: Email


Published date: September 7, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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