Sulfonate Naphthalene Formaldehyde - China

Sulfonate Naphthalene Formaldehyde ( SNF)

( Na2SO4 ≤ 5% )

Description

SNF 5% is a high concentrate naphthalene- based superplasticizer, also named

Naphthalene Sulfonate Formaldehyde Condensate ( NSF) , SNF, PNS, etc.

.

FDN

contains no chloride.

It conforms to the requirements of chemical

admixture specifications for concrete: ASTM C 494, Type F; ASTM C 1017.

Applications

1 - SNF 5% is suitable to make autotrophic concrete, steam curing concrete,

steel concrete, prestress concrete, etc.

2 - SNF 5% is compatible with Portland Cement, Portland Slag Cement, Fly- ash

Cement, Portland Pozzolanic Cement, etc.

3 - SNF 5% can be used to make C80 concrete with slump loss between 50mm and

70mm, or C60 concrete with that between 180mm and 220mm.

4 - SNF 5% can be used as a raw material to compound accelerator, retarder,

anti- freezing agent and pumping aid to satisfy requirements from different

construction projects, techniques, materials and environmental

temperatures.

Specification

Purity ( % ) ≥ 92

Water reducing rate ( % ) ≥ 14

Cl - Content ( % ) < 0.3

Na2SO4 content ( % ) <5

Air content ( % ) ≤ 3.0

The time difference of setting ( min) Initial setting - 90 ~+120

Final setting - 90 ~+120

Ratio of compressive strength ( % ) 1d ≥ 140

3d ≥ 130

7d ≥ 125

28d ≥ 120

Features and Benefits

1 - Non- toxic, non- irritating and no corrosion to steel bars.

2 - High water reducing rate: over 25% .

3 - Strengthening ability.

4 - Improving concrete durability and impermeability.

5 - Appropriate setting time.

6 - Low sodium sulfate content.

7 - No crystallization in winter.

8 - Good compatibility with various types of cement.

Uses and Dosages

It can be added during mix or after mix, while the latter approach is

preferential.

Dosage normally ranges from 0.4% to 1.0% of the weight of cementitious

material, while the recommended dosage is 0.5% .

Package

25kg / woven bag with plastic liner.

20ft : 13- 14tons/ 20FCLwith pallets , 520bags; 1.3tons/ pallets .

10 pallets .

16tons/ 20FCL without pallets .

640bags .

40ft: : 26tons/ 40ft by pallets

Payment terms

T / T, L / C

Delivery time

within 10 workdays after receiving deposit or confirming L/ C

Company Contact:

• Posted By: Jiangxi Grace Polytron Technologies Inc.

• Phone: 8607924218779

• Address: North part of Golden Industry park, Ruichang , China

• Email:

• Website: http://www.chinagns.com

• Business Description: Jiangxi Grace Polytron Technologies Inc.
  
  is a high tech manufacturer of high performance polycarboxylete superplasticizers (PCE) and related concrete admixtures.
  
  ISO9001: 20 08 certified.
  
  China high speed railway system CRCC approved.
  
  Featured products:
  
  * Polycarboxylic based ether acid, LIQUID :
  
  1) GD PCR 50%/ 45% /40% solid content (water reduce cum early strength)
  
  2) GD PCS 45% / 40% solid content (slump retention)
  
  * Polycarboxylic based ether water reducer , POWDER, 99% min.
  
  
  
  one compound and highly efficient water reducing agent instead of mother solution which base on local condition adapt to concretes, grouting, dry mix mortar.
  
  * SNF Polynaphthalene Sulphonate ( purity >93%, Na2SO4<5% or <18%, powder )
  
  * Concrete Accelerator (Liquid & Powder)
  
  * Concrete Anti freezing agent (Powder)
  
  We also provide compounds according to customers actual requirements of concrete and offer technical consultation&guidance.