SNF натрия нафталинсульфонат химические добавки для бетона

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High quality water reducer Sodium Naphthalene sulfonate for construction    

We are the professional manufacturer of water reducers in China for 13years producing experience and 6years exporting experience. We specialized on lignosulfonate series products (Mostly in sodium ligno sulfonate, calcium ligno, potassium lignosulfonate, ammonium lignosulfonate, magnesium lignosulfonate), high performance water reducing agent PNS/FDN/SNF( Sodium Naphthalene sulfonate ),also produce some chemicals as sodium gluconate.  We will supply the high quality products with most competitive price to support you win the market!    

 

 

 

DESCRIPTION:
Dosage rates of SNF Sodium Naphthalene sulfonate vary depending upon the cement chemistry, amount of plasticity

and/or water reduction desired. Recommended dosage range for SNF ( Sodium Naphthalene sulfonate ) is 0.5~

1.0% of cement. SNF Sodium Naphthalene Formaldehyde is highly recommended that trial mixes be prepared to determine the optimum dosage for your specific performance requirements. When dosage of 0.7%x cement is used, The rate of water reducing is 20~30%.

 

SPECIFICATION:  

No	Index items	Model of SNF Sodium Naphthalene Formaldehyde
	Grade	SNF-A	SNF-B	SNF-C
1	Appearance	Yellow powder
2	PH Value	7-9
3	Solids content (%)	≥93
4	surface tension (n/m)	(71 ± 1) × 10 -3
5	Net starch fluidity (mm)	≥260	≥250	≥240
6	Content of cl-(%)	<0.3	<0.4	<0.5
7	Na2SO4 content (%)	<5	<10	<20

 

USAGE:

1. High-performance concrete water reducing agent

SNF Sodium Naphthalene sulfonate powder with excellent workability and better compatibility with cement than the

normal lignosulfonate series water reducing agent. SNF So Sodium Naphthalene sulfonate can be directly adopted as additive in the concrete. It could improve the workability of concrete, improve physical and mechanical properties of concrete. So SNF Sodium Naphthalene Formaldehyde is widely applied for infrastructure projects such as traffic, water conservancy, power supply, city planning etc. 

2. Steam curing for prefabricated parts

SNF Sodium Naphthalene Formaldehyde powder and Naphthalene series high range water reducing agent with low sodium

sulfate should be given priority, for prefabricated parts steam curing.

 

3. Highway construction 

SNF Sodium Naphthalene Formaldehyde is recommended for use in all types of concrete including high strength, early strength, precast, pretressed, flowable and self-consolidating concrete.  SNF Sodium Naphthalene Formaldehyde as water reducing agent which increased workability, durability, impermeability and placeability widely applied for highway construction. 

4.Bridge Construction

SNF Sodium Naphthalene Formaldehyde is applied to bridges, tunnels, hydraulic electricity engineerings, ports, high buildings etc.  Good compatibility with wide ranges of cements like Portland cement, normal Portland cement, Portland slag

cement, fly-ash cement and Portland pozzolanic cement etc. SNF Sodium Naphthalene Formaldehyde incresed strength at all ages. Keeps the same strength, cement saving reaches to 19-20%. 

1> 25kgs/bag without pallet     

 

 

 2> 25kgs/bag with pallet     

 

 

3> 550kgs/bag in tonnage with pallet

 

Q1: May I know your MOQ request?
A1: We also could accpet min order of 1 TON .
 
Q2: Could you offer free sample?
A2: We can provide samples to customers for free for quality testing.

 

Q3: If Your product is the dangerous merchandise ?
A3: Don't worry. Our product Neither dangerous merchandise, nor legal inspection merchandise.

 

Q4: How long is your lead time ?
A4: Quickly delivery of within 5-7 working days once received the payment.

 

Q5: What’s your packing ?
A5: There is plastic pellicle inside and is exteriorly packed with plastic woven bag with 25kgs as net weight per bag or 550kgs per bag on pallet .

Our products have been exported to more than 30 markets as map shows, our clients are keeping reorders based on ourexcellent quality and service. Some new orders from other new markets are sustainable growth everyday!