Polynaphthalene sulphonic acid powder

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$335.00 - $600.00 / Metric Ton | 1 Metric Ton/Metric Tons (Min. Order)
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Support Express · Sea freight · Land freight · Air freight
Lead Time:
Quantity(Metric Tons) 1 - 500 501 - 1000 >1000
Est. Time(days) 7 10 Negotiable
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
36290-04-7
Other Names:
Poly Naphthalene Sulfonate
MF:
(C10H8O3S)n.(CH2O)n.xNa
Purity:
100
Place of Origin:
Shandong, China
Usage:
construction chemicals
Brand Name:
AGING
Model Number:
SNF
Appearance:
Yellow Brown powder
Solid Content:
93%min
PH Value:
7-9
net starch fluidity(mm):
250min
Type:
concrete admixtures
Supply Ability
Supply Ability:
3000 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
25kg Jumbo bag
Port
QINGDAO
Lead Time :
Quantity(Metric Tons) 1 - 500 501 - 1000 >1000
Est. Time(days) 7 10 To be negotiated

Poly naphthalene sulphonic acid

PNS/SNF

 

 

Specifications---SNF

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

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

 

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

 

 

 

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. 
Sodium Naphthalene Sulphonate Formaldehyde Package, Storage & Handling 
For powder: Woven fabric bag with plastic liner. Net weight: 25kg +/- 0.1 kg.

 

Contacts

Lorna Liu  (Miss.)

Mobile: 86-13135685253

 

HUBEI AGING CHEMICAL CO.,LTD

Tel: 86-27-87056469 Ext: 8204  Fax: 86-27-87056406

Whatsapp: 86 18602767148

Website: www.aging-chem.com