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  • Sulfonate Naphthalene Formaldehyde - China

    price: contact company for price

    Sulfonate Naphthalene Formaldehyde ( SNF)

    ( Na2SO4 ≤ 5% )

    Description

    SNF 5% is a high concentrate naphthalene- based superplasticizer, also named

    Naphthalene Sulfonate Formaldehyde Condensate ( NSF) , SNF, PNS, etc.

    .

    FDN

    contains no chloride.

    It conforms to the requirements of chemical

    admixture specifications for concrete: ASTM C 494, Type F; ASTM C 1017.

    Applications

    1 - SNF 5% is suitable to make autotrophic concrete, steam curing concrete,

    steel concrete, prestress concrete, etc.

    2 - SNF 5% is compatible with Portland Cement, Portland Slag Cement, Fly- ash

    Cement, Portland Pozzolanic Cement, etc.

    3 - SNF 5% can be used to make C80 concrete with slump loss between 50mm and

    70mm, or C60 concrete with that between 180mm and 220mm.

    4 - SNF 5% can be used as a raw material to compound accelerator, retarder,

    anti- freezing agent and pumping aid to satisfy requirements from different

    construction projects, techniques, materials and environmental

    temperatures.

    Specification

    Purity ( % ) ≥ 92

    Water reducing rate ( % ) ≥ 14

    Cl - Content ( % ) < 0.3

    Na2SO4 content ( % ) <5

    Air content ( % ) ≤ 3.0

    The time difference of setting ( min) Initial setting - 90 ~+120

    Final setting - 90 ~+120

    Ratio of compressive strength ( % ) 1d ≥ 140

    3d ≥ 130

    7d ≥ 125

    28d ≥ 120

    Features and Benefits

    1 - Non- toxic, non- irritating and no corrosion to steel bars.

    2 - High water reducing rate: over 25% .

    3 - Strengthening ability.

    4 - Improving concrete durability and impermeability.

    5 - Appropriate setting time.

    6 - Low sodium sulfate content.

    7 - No crystallization in winter.

    8 - Good compatibility with various types of cement.

    Uses and Dosages

    It can be added during mix or after mix, while the latter approach is

    preferential.

    Dosage normally ranges from 0.4% to 1.0% of the weight of cementitious

    material, while the recommended dosage is 0.5% .

    Package

    25kg / woven bag with plastic liner.

    20ft : 13- 14tons/ 20FCLwith pallets , 520bags; 1.3tons/ pallets .

    10 pallets .

    16tons/ 20FCL without pallets .

    640bags .

    40ft: : 26tons/ 40ft by pallets

    Payment terms

    T / T, L / C

    Delivery time

    within 10 workdays after receiving deposit or confirming L/ C


    Company Contact:


    • Phone: 8607924218779

    • Address: North part of Golden Industry park, Ruichang , China

    • Email: Email


    Published date: September 6, 2014

    • Business Description: Jiangxi Grace Polytron Technologies Inc.

      is a high tech manufacturer of high performance polycarboxylete superplasticizers (PCE) and related concrete admixtures.

      ISO9001: 20 08 certified.

      China high speed railway system CRCC approved.

      Featured products:

      * Polycarboxylic based ether acid, LIQUID :

      1) GD PCR 50%/ 45% /40% solid content (water reduce cum early strength)

      2) GD PCS 45% / 40% solid content (slump retention)

      * Polycarboxylic based ether water reducer , POWDER, 99% min.



      one compound and highly efficient water reducing agent instead of mother solution which base on local condition adapt to concretes, grouting, dry mix mortar.

      * SNF Polynaphthalene Sulphonate ( purity >93%, Na2SO4<5% or <18%, powder )

      * Concrete Accelerator (Liquid & Powder)

      * Concrete Anti freezing agent (Powder)

      We also provide compounds according to customers actual requirements of concrete and offer technical consultation&guidance.

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