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Sodium Naphthalene Formaldehyde,SNF CAS NO.36290-04-7
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 26 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T
- Available Specifications:
SNF-A(26-78)Metric Ton
- Product Details
Keywords
- Naphthalene based superplasticizer
- sodium naphthalene
- FDN-A superplasticizer
Quick Details
- ProName: Sodium Naphthalene Formaldehyde,SNF
- CasNo: 36290-04-7
- Molecular Formula: C21H14Na2O6S2
- Appearance: Light Brown Powder
- Application: Water-decreasing Agent, Superplasticiz...
- DeliveryTime: prompt shipment
- PackAge: 25kg bag
- Port: Shanghai,China
- ProductionCapacity: 8000 Metric Ton/Month
- Purity: 92.0%
- Storage: RT.
- Transportation: BY SEA
- LimitNum: 26 Metric Ton
- Grade: Industrial Grade
- Sodium sulphate: A :<5% ,B:<10%,C:<18%
Superiority
Water-decreasing Agent/Sodium Naphthalene Formaldehyde
Product Description:
A Highly effective super plasticizer with a set retarding effect for producing free flowing concrete. Also a substantial water reducing agent for promoting high early and ultimate strengths.
Key words:
Poly Naphthalene Sulphonate Superplasticizer,PNS,
High-efficency Superplasticizer Sodium Naphthalene Formaldehyde,SNF,
Sodium naphthalene,Sodium Salt of Naphthalene Sulfonate polymerized with Formaldehyde
Naphthalene based superplasticizer
FDN-A,FDN-B,SNF-A,SNF-B,SNF-C sodium naphthalene
Details
Basic information:
1) Chemical name:Sodium Salt of Polynaphthalene Sulfonic Acid
2) CAS number:36290-04-7
3) Standard: GB 8076-2008
Specification (3 series: SNF-A,SNF-B,SNF-C):
Appearance: Light Brown Powder
Solid content:92.0% max
Sodium sulphate: A :<5% ,B:<10%,C:<18%
Chloride content: A<0.4%,B<0.5%,C<0.8%.
pH value:7-9
Surface tension:68-72 n/m
Cement flowing rate: A>=240mm min, B>=230mm min, C>=220mm min
Concrete reducing water rate:20% min
Save cement rate: over 18%
Steel-bar corrosion: None
Packing:
25kg or 650kg .
For powder: Woven plastic bag with film liner. Net weight: 25kg ,650kg+/- 0.2 kg,26MT/40ft.
