Naphthalene superplasticizer admixture SNF superplasticizer

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US $0.7-0.8 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
36290-04-7
Other Names:
SNF
MF:
(C10H8O3SCH2O)xxNa
EINECS No.:
200-838-9
Purity:
100
Place of Origin:
Shandong, China (Mainland)
Type:
construction chemical
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, concrete admixture
Brand Name:
AGING
Model Number:
SNF
Solid Content:
92%
Appearance:
Brown Powder
Supply Ability
Supply Ability:
3000 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
25kg/bag 650kgbag palletized
Port
QINGDAO/OTHER

Naphthalene superplasticizer SNF/PSN/FDN

 

Other names: 

Sodium Naphthalene Sulphonate Formaldehyde, Poly Naphthalene Sulfonate Formaldehyde Condensate, SNF, PNS, FDN,  High Range Water-Reducing Admixture ,  Concrete Admixture

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Description: 

SOdium Naphthalene Sulphonate Formaldehyde Concrete Agent has the characteristics of retarding, super-plasticized, water-reducing, less loss of slump. It is very effective concrete admixture to adopt in high temperature area.   concrete admixture

 

 

Specifications---SNF

SNF-A: 
Solid Content: 90% Min
PH value: 6-8
Chlorides Content: 0.3% Max
Sodium Sulfate Content: 5% Max

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SNF-B: 
Solid Content: 90% Min
PH value: 7-9
Chlorides Content: 0.4% Max 
Sodium Sulfate Content: 10% Max

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SNF-C: 
Solid Content: 90% Min
PH value: 7-9
Chlorides Content: 0.5% Max 
Sodium Sulfate Content: 20% Max

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Uses:
Sodium Naphthalene Sulphonate Formaldehyde produces concrete with extremely workable characteristics referred to as high slump. PNS also allows concrete to be produced with very low water/cement ratios at low or normal slumps. 
Sodium Naphthalene Sulphonate Formaldehyde is ideal for use in prestress, precast, bridge deck or any concrete 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

 

Addition Rates
Sodium Naphthalene Sulphonate Formaldehyde can be added directly or added in after melt. It can be added during mixing and after-mixing. The afterward approach can achieve better result. The suggested addition rate is 0.75%. 
Sodium Naphthalene Sulphonate Formaldehyde Direction 
Prepare solutions as required. 
Direct use of powdery agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio: 60%). 
The agent can be combined with other externally applied agents if pilot development or laboratory experiment succeeds.

 

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