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Sodium Naphthalene Sulphonate

Sodium Naphthalene Sulphonate
Product Code : SNF-04
Brand Name : WANSHAN
Price And Quantity
  • Minimum Order Quantity
  • Sample orders accepted
  • Unit of Measure
  • Ton/Tons
Product Specifications
  • Storage
  • Room Temperature
  • Poisonous
  • NO
  • HS Code
  • 38244010
  • Smell
  • Other
  • Molecular Formula
  • 2(C10H6SO3Na)·(n-1)CH2·(n-2)(C10H5SO3Na)
  • Physical Form
  • Powder
  • Ph Level
  • 7-9
  • Appearance
  • Brown Powder
  • Usage
  • For manufacturing concrete mix in construction and infrastructure industry, As a dispersing agent in Dyes, Leather and agro industries.
  • Purity
  • 91% min.
  • Solubility
  • Easy
  • Shelf Life
  • 1 Years
  • CAS No
  • 36290-04-7
Product Description

Sodium Naphthalene Sulphonate

Remarkable Plasticity: As a condition of blending where amount of cement and collapsibility are fixed a forehand, mixing water can be decreased by 18-28% 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 60-90% and 25-60% 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.

Improve miscibility of concrete amalgamator with water and collapsibility as well. As a condition of equivalent blending, collapsibility can be increased 5-8 times when it is added at 0.7% blend dosage.

15-20% of cement can be reserved when the agent is blended at 0.7% blend dosage, which is preconditioned by same collapsibility and strength.

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)

Trade Information
  • FOB Port
  • QINGDAO, CHINA
  • Payment Terms
  • Delivery Point (DP), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T)
  • Supply Ability
  • 900000 metric tons Per Year
  • Delivery Time
  • 1 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Free samples are available
  • Packaging Details
  • 25KGS/WOVEN BAG; 25KGS/KRAFT PAPER BAG; 650KGS/JUMBO BAG
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Middle East, Africa
  • Certifications
  • ISO 9000 ISO14000

SHANDONG WANSHAN CHEMICAL CO., LTD.

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