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Home > Products > Water Reducer > Naphthalene Sulphonate Formaldehyde

Naphthalene  Sulphonate  Formaldehyde
Naphthalene  Sulphonate  Formaldehyde
Naphthalene  Sulphonate  Formaldehyde
Naphthalene  Sulphonate  Formaldehyde

Naphthalene Sulphonate Formaldehyde

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

Basic Info

    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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Product Categories : Water Reducer

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susan zhang

Ms. susan zhang

Email:

susanzhang@chenghuichem.com

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Tel:86-311-87713916

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Email:susanzhang@chenghuichem.com

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