ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate

Basic Infomation
Place of Origin: China
Brand Name: ELITE-INDUS
Certification: ISO
Model Number: Elt-FDN/PNS/SNF
Minimum Order Quantity: 1Tons
Price: USD600/Ton to USD900/Ton FOB Qingdao Port,China
Packaging Details: 25kgs/Bag,16Tons/20'gp
Delivery Time: Within 15 days after order confirmation
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 900000TONS/YEAR

    Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate (SNF/NSF/PNS)

 

1.Introduction

Naphthalene Sulfonate Formaldehyde (NSF) is a naphthalene-based Superplasticizer a chloride-free admixture which is

supplied as a brown powder to be instantly dissolved in water. This concrete admixture is used to affect substantial water

reduction to concrete without influencing normal setting time and further improves the durability, workability, and strength

of concrete.Poly Naphthalene Sulfonate Formaldehyde (SNF/NSF /PNS) complies with the requirements of the following

standards: ASTM C 494, Type F; ASTM C 1017

ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate
 

2.Specification

INDEXITEM Elt-A Elt-B Elt-C
Appearance Light brown powder Light brown powder Light brown powder
Solid Content ≥92 ≥92 ≥92
Sodium sulphate Content 5% 10% 20%
Chloride Content 0.3% 0.4% 0.5%
PH Value 7-9 7-9 7-9
Net Starch Fluidity ≥250 mm ≥240 mm ≥230 mm
Surface Tension 70±1×10-3N/M 70±1×10-3N/M 70±1×10-3N/M

 

3. SNF 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%).

 

4. SNF Package
25kgs/Bag or Ton bag,16Tons/20'gp

ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate

5. SNF Application

---To provide initial workability especially with low water cement ratio.

---To significantly improve the initial workability of site mixed concrete without increasing water demand.

---To provide improved durability by increasing ultimate strengths and reducing concrete permeability.

---To have high slump retention with early setting time.

Sulfonated Naphthalene Formaldehyde is used as a super-plasticizer in the production of free flowing concrete such as:
---Slabs and foundations
---Walls, columns and piers
---Slender components with densely packed reinforcements
---Textured surface finishes
It is also used as a water-reducing agent leading to high early strength concrete such as:
---Pre-cast concrete elements
---Pre-stressed concrete
---Bridges and cantilever structures
---Areas of concrete where formwork must be removed quickly or early loading applied

ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate

 

6.Parameters&accepttance criteria(For reference)
 

Parameters Criteria Actual Results Parammeters Criteria Actual Results
Water reduction,Min % ≥14 18-28 Compression strength,% 1d ≥140 170
Water Penetration,Max % ≤90 79 3d ≥130 160
Air Content,% ≤3.0 1.6 7d ≥125 145
Temporal distribution for setting(min) Initial setting time -90 ~ +120

 
-90 ~ +120

28d ≥120 135
Terminal setting time Shrinkage,%

 
28d

 
≤135

 
82

Corrosion to steel bars None None
Note:Standard Blend Dosage:0.75%(as cement amount)

 

7, Our Company:

 

Anhui Elite Industrial Co.,LTD was established in 2007, has become one of the leading and professional suppliers of all

kinds of Concrete additive in the world market.Our Product were widely used in all kinds of concrete,mortar,plaster projects

and exported to more than 30 countries, Such as USA,Russia, Germany, Australia, Chile, UAE, Korea, Vietnam, Africa etc.

 

ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate

Our Product was made by 100% Virgin Material with advanced equipment , we have one full set of precise testing instrument,

testing equipment and quality inspection team, technology research and development team. the management system was

certified by ISO9001 and our products have been passed the CE Certification.

 

Our Mainly Product and Production Capacity as below:

 

Main Item
Capacity/Annual
Polypropylene Fiber (PP Fiber)
15000mts
Polyester Fiber(PET Fiber)
6000mts
Polyvinyl Alcohol Fiber( PVA Fiber)
30000mts
Polyacrylonitrile Fiber(PAN Fiber)
6000mts
Naphthalene Formaldehyde Sulphonate(SNF)
300000mts
Polycarboxylate Superplasticizer PCE(Flake/Powder/Liquid)
150000mts
Foam Agent
30000mts
Sodium Gluconate                                   200000mts

 

8, Related Product:

ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate

           PP Fiber Monofilament                                 PP Fiber Fibrillated                               PP Fiber Wave/Curved

ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate

           PP Fiber Twist/Hybrid                              Polyester ( PET) Fiber                                           PVA Fiber

ISO Approval Naphthalene Sulfonate Formaldehyde / Poly Naphthalene Sulfonate

              PP Fiber Wmbossed                        Polycarboxylate Superplasticizer                                Foam agent

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