Sodium Naphthalene Formaldehyde

Sodium Naphthalene Formaldehyde


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
admixture, concrete admixture, naphthalene, sodium
Category
Industrial Supplies

Hangzhou Lans Concrete Admixture Inc.

Country / Year Established
China China /
Business type
Others
Verified Certificate

14

Product name Sodium Naphthalene Formaldehyde Certification -
Category Industrial Supplies Ingredients -
Keyword admixture , concrete admixture , naphthalene , sodium Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

Sodium Naphthalene Formaldehyde: SNF-5 is a naphthalene based superplasticizer. This product is made by industrial Naphthalene, Beta-sulphonate, Formaldehyde and Alkali via sulphuration, hydrolyzation, condensation and neutralization reactions. It belongs to non-air-entraining superplasticizer. SNF-5 is non-poisonous, odorless, non-flammable and non-corrosive to steel bars.

Homogeneity indexes:

 
 

Testing Item

Total Solid

Fineness 0.315mm residue on sieve %

PH Value

Sodium Sulfate %

Liquidity of Cement Paste mm

Enterprise Standard

≥92

≤5

7-9

≤5.0

≥240

Note: standard blend dosage: 0.75% for powder (as cement amount)

   

 

 

Performance indexes of concrete mixed with SNF-5:

 
 

Inspection Items

Inspection Criteria

Actual Results

First Grade

Qualified

Water Reducing Rate (%, >)

12

10

20

Ratio of Bleeding Rate(%,<)

90

95

15

Air content(%)

<3.0

<4.0

2.0

Diffrence of Set Time (min)

Intial

-90~+120

-55

Final

-42

Ratio of compressive strength(%)

1d

>140

>130

156

3d

>130

>120

152

7d

>125

>115

146

28d

>120

>110

138

Ratio of Shrinkage (%)

90d

<135

82

Steel-bar Corrosion

None

None

 

 

 
Product Info Attached File

TDS SNF-5.pdf

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Hangzhou Lans Concrete Admixture Inc.

Country / Year Established
China China /
Business type
Others

14

President
Jerry Liu
Address
NO,40Rd,hongshan,xiaoshan,hangzhou,zhejiang,china
Product Category
Catalyst & Chemical Auxiliaries,Industrial Supplies
Company introduction

Hangzhou Lans Concrete Admixture Inc. is a concrete admixture exporter and manufactory in China.
      The company specializes in manufacturing Polycarboxylate Superplasticizer, Sodium Naphthalene Formaldehyde Superplasticizer, Sodium Lignosulphonate and Melamine Based Plasticizer. Our foreign department sell about 4,000 tons of naphthalene-based superplasticizer (powder) and 1,000 tons of Polycarboxylate superplasticizer(powder)per year, LansCR has been listed among one of the biggest manufacturers in the field in China.
      LansCR pride ourselves on prompt responses and competitive pricing.
      If you have some products looking for, Please contact us(sales@lanscr.com)at anytime, We will come to you and provide you our best quotation and best service.

Main Markets

India India

Philippines Philippines

South Korea South Korea

Syria Syria

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