Sodium Naphthalene Formaldehyde Sulfonate for Construction Pns/Fdn/Snf-10%

• Customization: Available
• Appearance: Powder
• Application: Concrete Admixture, Mortar Admixture, Superplasticizer
• Model NO.: SNF-B
• Chemical Composition: Naphthalene Sulfonate Formaldehyde
• Type: Water-Reducing Admixture
• Water Reduction Rate: 20%-30%
• Name: Naphthalene Superplasticizer
• Appearence: Yellow Brown Powder
• pH: 7-9
• Sodium Sulfate: 10%
• Chloride: Less Than 4%
• Solid Content: More Than 93%
• Usage: Water Reducing Agent
• Certification: SGS, ASTM C
• Sample: Free
• Transport Package: 25kg/Bag
• Specification: SNF-B
• Trademark: Jufu Chemical
• Origin: Shandong, China
• HS Code: 3824401000
• Production Capacity: 3000 Mt/Month

Product Description

Product Description

JF SODIUM NAPHTHALENE SULFONATE POWDER (SNF-B)

(Synonyms: Sodium salt of Sulfonated Naphthalene formaldehyde poly condensate in powder form)
JF SODIUM NAPHTHALENE SULFONATE POWDER is a highly effective water reducing and dispersing agent for concrete. It is designed to formulate construction chemicals for concrete. It is compatible with all of the additives used in construction chemical formulations.

Specification

 

Naphthalene superplasticizer
Item	SNF-5%	SNF-10%	SNF-18%
appearance	Yellow brown powder	Yellow brown powder	Yellow brown powder
Solid content	≥92%	≥92%	≥92%
Sodium sulfate	<5%	<8%	<18%
chliridion	<0.3%	<0.4%	<0.5%
PH value	7-9	7-9	7-9
Cement paste fluidity	≥250mm	≥240mm	≥230mm
Surface tension	(70±1)×10-3N/M	(70±1)×10-3N/M	(70±1)×10-3N/M

 

Detailed Photos

Application

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.