Stable Concrete Admixture Light Weight Foaming Agent ISO / CE Certification
Contact Person : Jack
Phone Number : 0086-13955140199
WhatsApp : +8613955140199
| Minimum Order Quantity : | 1Tons | Price : | Negotiation |
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| 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, , MoneyGram | Supply Ability : | 900000TONS/YEAR |
| Place of Origin: | China | Brand Name: | ELITE-INDUS |
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| Certification: | ISO | Model Number: | Elt-FDN/PNS/SNF |
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Detail Information |
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| Appearance: | Light Brown Powder | Sodium Sulphate Content: | 5% Or 10% Or 20% |
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| PH Value: | 7-9 | Classification: | Chemical Auxiliary Agent |
| Name: | Naphthalene Sulfonate Formaldehyde | Other Name: | SNF/NSF/PNS Pwder |
| Usage: | Concrete Admixture | Certificate: | ISO |
| Solid Content: | 92% Min | Type: | Naphthalene Based Superplasticizer |
| High Light: | polycarboxylate concrete admixtures,hdpe geomembrane sheet |
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Product Description
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
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
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
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 |
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28d | ≥120 | 135 | |
| Terminal setting time | Shrinkage,% |
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| 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.
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:
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Main Item
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Capacity/Annual
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Polypropylene Fiber (PP Fiber)
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15000mts
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Polyester Fiber(PET Fiber)
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6000mts
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Polyvinyl Alcohol Fiber( PVA Fiber)
|
30000mts
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Polyacrylonitrile Fiber(PAN Fiber)
|
6000mts
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Naphthalene Formaldehyde Sulphonate(SNF)
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300000mts
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Polycarboxylate Superplasticizer PCE(Flake/Powder/Liquid)
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150000mts
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Foam Agent
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30000mts
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| Sodium Gluconate | 200000mts |
8, Related Product:
PP Fiber Monofilament PP Fiber Fibrillated PP Fiber Wave/Curved
PP Fiber Twist/Hybrid Polyester ( PET) Fiber PVA Fiber
Enter Your Message
| ANHUI ELITE INDUSTRIAL CO.,LTD |
| ADD: 18F Tower C, Winning Ocean Plaza, No. 680 South Maanshan Rd, Hefei 230041, China |
| 86-551-62372118 |
| jackhu@elite-indus.com |