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high purity of water reducer

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Min. Order: 5 Metric Ton
Delivery Time: 10 Days

Basic Info

Appearance: Solid

Grade Standard: Industrial Grade

Solubleness: Soluble Alkali

Quality: First-Class

Usage: Industrial Alkali

Flowability (mm): 230 Min

Content Of CI: 1% Max

Solid Conten: 91% Min

Na2SO4 Content: 5% Max

Fineness: 0.013 %

Surface Tension (N/M): 71.7×10-3N/ M

Additional Info

Packaging: 25kgs/650kgs

Productivity: 90000 mts per year

Brand: Chenghui

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 90000 mts per year

Port: Xingang

Product Description

Product Name:  naphthalene sulphonate Formaldehyde

 

Properites:

 1. Appearance: Light brown powder& dark brown liquid. Non-poisonous, odorless, non-flammable and non-corrosive to steel bars.

2. Remarkable Plasticity: As a condition of blending where amount of cement and collapsibility are fixed aforehand, mixing water can be decreased by 16-22% when it is admixed with reinforced concrete at 0.5-1.0%. Statistically, compression strength on the lst day, the 3 rd day and the 28 th day after single application is increased by 60-95% and 25-40% respectively when it is added at standard blend dosage. As the result, compression strength, tensile strength, buckling strength and modulus of elasticity will be improved to some extent.

3. Improve miscibility of concrete amalgamator with water and collapsibility as well. As a condition of equivalent blending, collapsibility can be increased 4-6 times when it is added at 0.7% blend dosage.

4. 15-18% of cement can be reserved when the agent is blended at 0.7% blend dosage, which is preconditioned by same collapsibility and strength.

 

PRAMETERS & ACCEPTANCE CRITERIA (FCN-A)

ITEM

FDN-C

ITEM

FDN-C

Solids Content (%)

≥90%

PH Value

7-9

NA2SO4 Content (%)

<20%

Net Starch Fluidity (mm)

≥230mm

Content of Chloride (%)

<0.4%

Surface Tension (N/m)

(70±1)*10-3

 

 PRAMAMETERS & ACCEPPTANCE CRITERIA (FDN-A FOR REFERENCE)

Parameters

Criteria

Actual Results

Water Reduction %

≥19

20

Water Penetration %

≤90

85



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