Snf Powder Sodium Polynaphthalene Sulfonate Superplasticizer

• Appearance: Powder
• Application: Concrete Admixture, Floor Hardener, Grouting Material, Mortar Admixture, Plastering Material, Self-Leveling Compound
• Chemical Composition: Naphthalene Sulfonate Formaldehyde
• Model NO.: JK-02NP
• Setting Time: Rapid Setting Time
• Type: High-range Water-reducing Agent
• Water Reduction Rate: 20%-30%
• After-Sales Service: 7*24 Pre-Sale to After-Sale Service
• Product Name: Sodium Naphthalene Sulfonate
• Na2so4 Content: 18%Max
• pH Value: 7-9
• Water Reducing Rate: 16%Min
• Transport Package: 25kg Bag, 650kg Jumbo Bag
• Specification: 92%min
• Trademark: JIANKAI
• Origin: Shanxi, China
• HS Code: 3824401000
• Production Capacity: 900, 000 Tons Per Year

Product Description

Product Description

 

High Range Water Reducing Concrete Admixture
Naphthalene Superplasticizer ASTM C494, Type F
JK-02NP SNF-C Sodium Naphthalene Sulfonate Formaldehyde (Na₂SO₄≤18%)

JK-02NP SNF-C is a naphthalene-based highly effective water reducing agent for promoting accelerated early and ultimate strength development, commonly referred to as a superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS and FDN etc.

JK-02NP SNF-C possesses the features of no retarding, no air-introducing, superplastic high water-reducing and strength enhancing. It has no chloride, low alkali content, low sulphonate, and high purity. It can be widely used in different concretes with less dosage and easy to use.

JK-02NP SNF-C can be applied to make flowing, strong or steam-curing concrete. The minimum working temperature can be as low as 0ºCdegrees. In steam curing, concrete with superplasticizer has to be strong enough before heating. The steam curing specification has to be pre-tested. It is particularly used as base material for compound admixtures.

Application

• Produces the high slump flowing concrete with no loss in strength.Produces low water/cement ratio concrete with high strengths.
• Ideal for using in high strength concrete, flowing concrete, early strength concrete, precast steam curing concrete, prestressed concrete etc. where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation.
• Be used as basic material to produce others compound admixtures, (such as accelerating and water-reducing admixture, retarding and water-reducing admixture, pumping antifreeze and pumping water-reducing admixture, etc.)
• Substantial improvement in work-ability without increased water or the risk of segregation. Normal set without retardation, even when overdosed. Improved density and surface finish.
• High water reducing rate. High strengths after 8 hours.
• Compatible with Portland cement, Normal Portland cement, Portland Slag Cement, Flyash Cement, Portland Pozzolanic Cement, etc.
• Improve workability (slump) of concrete when added into mixing truck.

Specification

Items	Criteria	Actual results(C×0.75%)
Appearance	Brown powder	Brown powder
Solid Content %	92 min	92.3
Moisture %	8 max	7.70
PH value	7 - 9	8.1
Sodium Sulfate Content %	18 max	17.17
Chloride Content %	0.6 max	0.1
Cement Flowing Rate mm	180min	185
Water Reducing Rate %	16 min	15
Steel-bar Corrosion	None	None

Dosage

0.5-1.5% by weight of cement. Exact dosage rates are dependent on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.

JK-02NP SNF-C can be added directly or added in after dissolved in water. It can be added during mixing and after-mixing (better). The after-mixing approach can achieve better result.

Packing and Storage

For powder: Powder packed in 25kg bag or 650kg jumbo bag.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture. 
Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified.

 

 

Our Advantages

(1) With over 20 years production experience, our product quality is top and stable.
(2) With 20 years export experience, each shipment quality can be guaranteed. 
(3) Exported to over 50 countries.
(4) Response within 1 hour.
(5) Timely delivery time. Within 5-7 working days after confirm your advance payment.
(6) Trial order is welcomed 1 ton.
(7) Lowest factory price, direct supply. 

Q1: What is the minimum order quantity (MOQ)?

A:Our MOQ is 1 ton, but the quantity can be negotiated based on customer needs. We always aim to provide the best service possible to our clients.

Q2: What is the delivery time for a full container?

A: Delivery is usually completed within 5-7 days when the sales contract is confirmed.

Q3: What are your payment terms?

A: We accept payments via Telegraphic Transfer (T/T) and Letter of Credit (L/C).

Q4. Will you supply samples for test the quality?

A:You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q5:How do you ensure product quality?

A: We implement stringent quality control measures at every production stage to guarantee high-quality products.

Q6:What's your main markets?

A:South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 20 years history; One-stop supplier.

Q7:Why Choose Us?

A:We are committed to producing high-quality chemical products with consistent performance. Our product is manufactured using advanced technology and complies with international standards, ensuring reliability in various industrial applications. We provide excellent customer support and competitive pricing for bulk orders.
 
If you have any requirements, please contact us at anytime. We are 24 hours online!