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Naphthalene Sulfonic Acid Sodium Salt 18% SNF-C
OverviewQuick DetailsPlace of Origin:Shandong, China (Mainland)Brand Name:YULAModel Number:YL-SNF-CAppearance:Yellow Brown PowderSolid conte
$5 /Ton
Stock: 300000 Tons
Quantity:
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Min Order: piece
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Product Details
Transaction Comments
Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
YULA
Model Number:
YL-SNF-C
Appearance:
Yellow Brown Powder
Solid content:
90%min
PH value:
7-9
Na2SO4 content:
18%
Cl content:
0.23
Packaging & Delivery
Packaging Details
25kg woven plastic bag with film liner, 650kg jumbo bag
Delivery Time
Shipped in 10 days after payment

YL-SNF-C High Range Water Reducing Concrete Admixture

Superplasticizer ASTM C494, Type F, ASTM C 1017

Sodium Naphthalene Sulfonate Formaldehyde (Na2SO4≤18%)

 

Product Description

 

YL-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.

 

YL-SNF-C contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable. It complies with ASTM Designation C494, Type F, ASTM C 1017, GB8076-2008 and GB50119-2003 etc.

 

Product Uses

 

  1. Produces the high slump flowing concrete with no loss in strength.
  2. Produces low water/cement ratio concrete with high strengths.
  3. 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.
  4. 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.)

 

Advantages

 

  1. Substantial improvement in workability without increased water or the risk of segregation. Normal set without retardation, even when overdosed. Improved density and surface finish.
  2. High water reducing rate. 40% increase in 28 day strengths. High strengths after 8 hours.
  3. Compatible with Portland cement, Normal Portland cement, Portland Slag Cement, Flyash Cement, Portland Pozzolanic Cement, etc.
  4. Improve workability (slump) of concrete when added into mixing truck.

 

Specification

 

Items

Criteria

Actual results(C×0.75%)

Appearance

--

Light brown powder

Solid Content %

92 min

92.55

Moisture %

8.0 max

7.45

Fineness (0.315mm remains) %

15.0 max

9

PH value

7 - 9

7.8

Sodium Sulfate Content %

18.0 max

16.60

Chloride Content %

1.0 max

0.21

Surface Tension

68-72 Mn/m

70

Cement Flowing Rate

230mm

240mm

Water Reducing Rate

18% min

20%

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.

 

YL-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.

 

Test Data Sheet

 

Items

Dosage rate (Cx%)

Water (g)

Slump (mm)

Water reducing rate (%)

Compressive strength (MPa) /Compressive strength rate (%)

1 day

3 days

7 days

28 days

Reference concrete

0

2615

80

0

3.16/100

12.89/100

18.62/100

22.72/100

YL-SNF-C

0.75

2090

75

20.1

6.87/217.1

22.54/174.7

29.12/156.3

35.92/158.1

 

Packaging & Shipping

 

 

For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.

 

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.

 

Contact Us

 Naphthalene Sulfo<em></em>nic Acid Sodium Salt 18% SNF-C

 

 

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