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Sodium Naphthalene Formaldehyde

Sodium Naphthalene Formaldehyde
Sodium Naphthalene Formaldehyde
Price And Quantity
  • Ton/Tons
  • 20
  • Ton/Tons
  • 350.00 - 750.00 USD ($)
    Product Specifications
    • 91% min.
    • 1 Years
    • Solid
    • 2(C10H6SO3Na)·(n-1)CH2·(n-2)(C10H5SO3Na)
    • For manufacturing concrete mix in construction and infrastructure industry, As a dispersing agent in Dyes, Leather and agro industries.
    • with the inherent special smell
    • NO
    • Brown Powder
    • Easy
    • Room Temperature
    • concrete admixture
    • 38244010
    • 36290-04-7
    • 7-9
      Product Description

      Sodium Naphthalene Formaldehyde is a standard grade superplasticizer which is required for the preparation of concrete pre mix and ready-mix. Its utilization can be noticed in civil construction work and municipality. The unique formulation of this item helps to raise the physical and mechanical properties of concrete and enhances bonding properties of cement. Utilization of non toxic ingredients, exceptional physical stability, high water reducing rate, good strengthening properties, long shelf life, availability in different packaging quantity and balanced ph value are the unique attributes of this item. 

      Noteworthy for its yellowish brown powder form, Sodium Naphthalene Formaldehyde has minimal amount of chloride. It is a good quality water reducing agent with strong dispersion rate. It is capable of enhancing workability of cement by lowering its water content. High concentration level, good compressive strength, less sodium content, required ph value and high purity level are some of its distinctive characteristics. Based in China, we are an eminent manufacturer, exporter and supplier of standard grade Sodium Naphthalene Formaldehyde.

      Key Points:- 

      • It is available in light yellow powder form
      • It is completely safe for the environment
      • Useful for reinforcing concrete mixture
      • Long storage life
      • The offered item has less sodium and chloride content
      • Necessary ph value
      • Free from impure content
      • High compressive strength

         

      Packaging & Shipping

      We offer this powder in 25kg per bag or 40kg per bag. We also offer it as per customers' exact requirement.

      Technical Specification

      Classification:

      Chemical Auxiliary Agent, Chemical Auxiliary Agent

      CAS No.:

      36290-04-7

      Other Names:

      sodium naphthalene sulphonate SNF concrete admixture

      superplasticizer

      Brand Name:

      Wanshan

      Model Number:

      FDN-A,B,C

      net starch fluidity(mm):

      230min

      solids content:

      92%min

      Appearance:

      Brown-yellow powder

      Water reducing rate:

      16%-28%

      Na2SO4 content:

      5%max

      PH:

      7-9

      package

      25kg,650kg,or as your request

      USAGE:

      We suggest to mix it in 0.5%-1.0% and 0.6% dosage quantity

      Formulate the solutions as per your need

      This powder can by applied directly. It also can be used by following water moisturization method. In that case the exact ratio of water and cement need to be 60:40.

      INDEX ITEM

      FDN-A

      FDN-B

      FDN-C

      Appearance

      Light brown powder

      Light brown powder

      Light brown powder

      Solid Content

      91% min.

      91% min.

      91% min.

      Sodium sulfate Content

      5%

      10%

      20%

      Chloride Content

      0.3%

      0.4%

      0.5%

      PH Value

      7-9

      7-9

      7-9

      Net Starch Fluidity

      250 mm

      240 mm

      230 mm

      Surface Tension

      (70±1) 10-3N/M

      (70±1) 10-3N/M

      (70±1)‚10-3N/M


      Parameters

      Standard Index

      A

      B

      C

      First Class

      Regular

      Water Reduction Min

      20

      18

      22

      20.1

      20

      Water Penetration Max

      90

      95

      15

      80

      85

      Air Content Max

      3.0

      4.0

      2.0

      2.0

      2.0

      Temporal distribution for setting(min)

      Initial Setting Time

      90120

      +22

      +22

      +22

      Terminal Setting Time

      +16

      +16

      +16

      Compression Strength

      1d

      140

      130

      156

      156

      156

      3d

      130

      120

      152

      152

      152

      7d

      125

      115

      146

      146

      146

      28d

      120

      110

      138

      138

      138

      Shrinkage

      90d

      135

      82

      82

      82

      Corrosion to Steel Bars

      None

      None

      None

      None



      Trade Information
      • QINGDAO, CHINA
      • 900000 Per Year
      • 1 Week
      • Yes
      • Free samples are available
      • 25kgs/woven bag;25kgs/kraft paper bag;40kgs/woven bag;650kgs/jumbo bag
      • All India
      • ISO 9000 ISO 14000
        Contact Us

        Changle County, Weifang City, Weifang, Shandong, 262404, China
        Phone :86-536-6771798