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Sodium Naphthalene Sulphonate

Sodium Naphthalene Sulphonate
Sodium Naphthalene Sulphonate
Product Code : SNF-04
Price And Quantity
Minimum Order Quantity :
Sample orders accepted
Unit of Measure :
Ton/Tons
Product Specifications
Usage :
For manufacturing concrete mix in construction and infrastructure industry, As a dispersing agent in Dyes, Leather and agro industries.
Physical Form :
Powder
CAS No :
36290-04-7
Appearance :
Brown Powder
Smell :
Other
HS Code :
38244010
Storage :
Room Temperature
Ph Level :
7-9
Poisonous :
NO
Solubility :
Easy
Molecular Formula :
2(C10H6SO3Na)·(n-1)CH2·(n-2)(C10H5SO3Na)
Purity :
91% min.
Shelf Life :
1 Years
Product Description
Sodium Naphthalene Sulphonate is offered with an extraordinary plasticity. As a state of blending where sum of collapsibility and cement is fixed to a forehand. When it is intermingled with strengthened concrete at 0.5-1.0%, blending water can be reduced by 18-28%. Statistically, the compression strength of this product on lst day, 3 rd day and the 28 th day can be enhanced by 60-90% and 25-60% severally after a single application. This process an be taken place when the product is added at standardized blend dosage. As an effect, tensile strength, buckling strength, compression strength and modulus of elasticity can be developed to some extent. Sodium Naphthalene Sulphonate can modify miscibility of concrete amalgamator with collapsibility & water. As a state of equivalent compounding, collapsibility can be accumulated 5-8 times after it is added at 0.7% blend dosage. 15-20% of cement can be set-aside when the provided agent is amalgamated at 0.7% blend dose, which is prepared by strength and selfsame collapsibility. 

PARAMETERS & ACCEPTANCE CRITER LA

Model item

NSF-A

Net starch fluidity (mm )

≥ 240

Content of CL (%)

0.3

PH value

7 9

Surface tension (N/m)

(7 1 ± 1) × 10 -3

Solids content (%)

≥ 92

Na 2 SO 4 content (%)

≤5

PARAMETERS & ACCEPTANCE CRITERIA FOR REFERENCE

Parameters

Criteria

Actual Results

Parameters

Criteria

Actual Results

Water Reduction, %

≥18

21.8

Compression strength, %

1d

≥ 180

200

Water Penetration, %

≤ 90

79

3d

≥ 170

194

Air Content, %

≤ 2.0

1.6

7d

≥ 150

161

Temporal Distribution for setting (min)

Initial setting time

-9 0 +120

+20

28d

≥ 130

142

Terminal setting time

+13

Shrinkage, %

28d

≤ 130

125

Corrosion to steel bars

None

None

Note: Standard Blend Dosage:0.7 %(as cement amount)

Contact Us

Changle County, Weifang City, Weifang, Shandong, 262404, China
Phone :86-159-64311308