Loading Port:Qingdao
Payment Terms:TT OR LC
Min Order Qty:1 m.t.
Supply Capability:200000 m.t./month
Classification: Chemical Auxiliary Agent
CAS No.: 36290-04-7
Other Names: sodium naphthalene sulfonate&SNF&naphthalene superplasticizer
MF: C21H14Na2O6S2
Purity: 98%
Usage: Coating Auxiliary Agents, Electronics Chemicals, Paper Chemicals, Water Treatment Chemicals, concrete chemicals
PH: 9±1
Water reducing ratio: 15-20%
Color: yellow-brown
Executive standard: GB8076-2008
Concrete admixture: air entraining agent
Classification: Chemical Auxiliary Agent
Chemical composition: Sodium dodecyl sulfate&Triterpenoid saponins
Ion: anionic
Solubility: Soluble in water
Usage: The hydraulic,Port engineering,Road engineering
| Packaging Details: | Air entraining agent The outer packing is woven bag, lined with plastic bag or according to the customer's requirements |
|---|---|
| Delivery Detail: | air entraining agent Within 7days after received deposit or L/C |
air entraining agent
1.AS brand in China
2. ISO9001,CCC
3.Used for cement industry
4.Free sample
Product Description
The Technical Index Of air entraining agent
Item | Results | Item | Results |
Appearance | Yellow-brown powder | pH Value | 7-9 |
Moisture content (%) | 5±1% | Cement paste fluidity(mm) | ≥160 |
Fineness(0.315mm),< | 5% | Chloride ion (%) | ≤0.6% |
Test item | Quality index | Results | |||
Hardening accelerating | Standard | Set retarding | |||
Water reducing rate (%) , ≥ | 8 | 8 | 8 | 14.4 | |
Ratio of bleeding rate (%) , ≤ | 95 | 100 | 100 | 24.3 | |
Air content (%), ≤ | 4.0 | 4.0 | 5.5 | 3.0 | |
Difference in setting time ( min ) | Initial setting | -90~+90 | -90~+120 | +90 | -67 |
Final setting | _ | -23 | |||
Ratio of compressive strength (%), ≥ | 1d | 135 | _ | _ | 320 |
3d | 130 | 115 | _ | 186 | |
7d | 110 | 115 | 110 | 167 | |
28d | 100 | 110 | 110 | 127 | |
Ratio of shrinkage(%), ≤ | 28d | 135 | 107 | ||
Prodcut features
| 1.Increased resistance to damage from cyclic freezing and thawing |
| 2. Increased resistance to scaling from deicing salts |
| 3. Improved plasticity and workability |
| 4. Improved properties of mixtures used for making concrete block, concrete pipe and Other precast products |
| 5. Reduced permeability increased watertightness |
| 6.Reduced segregation and bleeding |
Our Services
♦Professional manufacture for more than 15 years.
♦Professional techical & design team.
♦Any requsts will be replied within 24 hours
♦High quality,competitive price,fast delivery time.
♦All products will be packed by your demands
