Concrete Admixture Fuluorui


Naphthalene Superplasticizer

Sodium Naphthalene Sulphonate

  • Appearance

    Yellowish Brown Powder

  • Solid content(%)


  • PH Value


  • moisture(%)


  • MF


  • Surface Tension


    Product Description

    Naphthalene Superplasticizer/Sodium Naphthalene Sulphonate

    1.  It is a high range water reducer, commonly referred to as a superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS, etc..

    2.  it is a synthetic powder based onbeta-sulphonate formaldehyde ondensate and reactive polymer.

    3.suitable to middle strength or high strength concrete where high range water reduction is desired.

    Product characteristics

    High water reduction rate


    High applicability

    Approporate setting time

    Low sodium sulfonate content


    Effective durability


    1. Used for and widely for self-cured, vapor-cured concrete and its formulations. At the early stage of application, extremely prominent effects are shown. As the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peak-heat summer days. Statistically 40-60 metric tons of coal will be preserved when a metric ton of the material is consumed.
    2.Suitable for preparation of early-strength, high-strength, high-anti-filtration and self-sealing& pumpable concrete.
    3.Widely used in pre-cast & ready-mixed concrete, armored concrete and pre-stressed reinforced concrete in key construction projects such as dam and port construction, road building & town planning projects and dwelling erections etc.
    4.Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash cement and Portland pozzolanic cement etc.

    Package & Storage

    polycarboxylate based superplasticizer powder

    Package: 25kg bags out HDPE bags inner with LDPE bags.

    Storage: Avoid damage and moisture during transportation and storage.

    The shelf life is one year (12 months)

    Technology Service

    1. it can be added directly or added in after soluted. It can be added during mixing and after-mixing.
    2. Avoid damage and moisture during transportation and storage.
    3. The product is valid for one year.
    4. If it is wet and agglomerated during the shelf life, it can still be used after being crushed and sieved.
    5. If the shelf life is exceeded, it must be tested by the experiment before deciding whether to continue to use it.

    Product specification

    Items Standard
    Appearance Yellowish Brown Powder
    Solid content(%) >92%
    PH Value 7-9
    moisture(%) ≤4.0
    MF (C11H7O4SNa)n
    chloride content (%) <0.5
    Surface Tension 70+/-10-3N/M

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