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Raw Materials: | Naphthalene | Keywords: | SNF/ NSF/PNS/FDN |
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Na2SO4 Content: | ≤18% | Function: | High Range Water Reducer |
Solid Content: | ≥92% | PH (10% Aq. Solution) At 25℃: | 7.0 – 9.0 |
Shape: | Powder | Chloride(%): | 0.4% |
High Light: | Polynaphthalene Sulfonate Concrete Admixtures,Brown Powder Sodium Polynaphthalene Sulfonate |
Polynaphthalene Sulfonate Concrete Admixtures Mixer Naphthalene Water Reducing Agent
Polynaphthalene Sulfonate Water Reducer Supplier Product Description:
JF SODIUM NAPHTHALENE SULFONATE POWDER (SNF-C)
(Synonyms: Sodium salt of Sulfonated Naphthalene formaldehyde poly condensate in powder form)
Sodium Polynaphthalene Sulfonate - Sodium Salt of Polynaphthalene Sulfonate is used as raw material in the production of admixtures for the construction industry. It is one of the basic ingredients for formulation of chemical admixtures for concrete and mortars. It has a powerful dispersing action on concrete.
ITEMS | SPECIFICATIONS |
Appearance | Free flowing brown powder |
Solid content | ≥92% |
Bulk density ca (gm/cc) | 0.60 – 0.75 |
pH (10% aq. Solution) at 25℃ | 7.0 – 9.0 |
Na2SO4 content | ≤5% |
Clarity in 10% aq. Solution | Clear solution |
Water insoluble matter | 0.5% Max. |
Polynaphthalene Sulfonate Superplasticizer Main Application:
A. 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.
B. Suitable for preparation of early-strength, high-strength, high-anti-filtration and self-sealing& pumpable concrete.
C. 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.
D. Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash cement and Portland pozzolanic cement etc.
Precautions for Use:
1. When the type of cement is changed or new cement is used, a compatibility inspection with cement should be done.
2. For those requiring retarded concrete, the concrete should be tested in advance to make sure its setting time.
3. It must be mixed correctly according to the test mix ratio, and the concrete should be poured in strict accordance with the construction specifications.
4. When combined with other admixtures, the compatibility should be checked first.
5. During the winter construction period, in order to improve the early strength of concrete, the cement dosage of concrete should be adjusted appropriately.
6. As with conventional concrete engineering, the maintenance must be strengthened according to construction specifications.
Polynaphthalene Sulfonate Superplasticizer Usage:
A. Blending dosage at 0.5%-1.0%, 0.6% mixing dosage advised.
B. Prepare solutions as required.
C. Direct use of powder agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio:60%).
Our Advantage:
1. We are SGS verified Chinese supplier
2. CE certificate offered for some products
3. Professional concrete additive suppliers
4. Standard service to your orders
5. Small order / OEM order acceptable
Contact Person: Ms. SHANSONG JUFU CHEM TECH
Tel: 86-053188987705
Fax: 86-0531-8898-7710