| Appearance: | Light Brown Powder |
| Solid Contcnt: | 92%Min |
| PH Value: | 7-9 |
| Sodium Sulpate Content: | 5% 10% 18% |
| WaterReducing Ratio: | 20%-28% |
| Brand Name: | WANSHAN |
| Place of Origin: | Shandong China (Mainland) |
| Model Number: | FDN/SNF/NSF/PNS/ |
| Port: | Qingdao,China |
| Payment Terms: | L/C,T/T |
| Minimum Order Quantity: | 15 Metric Ton |
| Supply Ability: | 300000 Metric Ton per Year |
| Package: | 25KGS/40KGS/750KGS BAGS WITH PLASTIC INNER |
| Delivery Time: | 10days after sales confirmed |
concrete superplasticizer.Wide adaptable,perfect water reducing ratio,based on naphthalene sulphonate formaldehyde;perfect price
1.Remarkable Plasticity: As a condition of blending where amount of cement and collapsibility are fixed aforehand, mixing water can be decreased by 17-25% when it is admixed with reinforced concrete at 0.5-1.0%. Statistically, compression strength on the lst day, the 3 rd day and the 28 th day after single application is increased by 60-95% and 25-50% respectively when it is added at standard blend dosage. As a result, compression strength, tensile strength, buckling strength and modulus of elasticity will be improved to some extent.
2. Improve miscibility of concrete amalgamator with water and collapsibility as well. As a condition of equivalent blending, collapsibility can be increased 4-7 times when it is added at 0.7% blend dosage.
3. 15-20% of cement can be reserved when the agent is blended at 0.7% blend dosage, which is preconditioned by same collapsibility and strength.
PARAMETERS & ACCEPTANCE CRITERLA
model item | FDN-A |
net starch fluidity (mm ) | ≥ 250 |
content of Cl (%) | 0.3 |
PH value | 7-9 |
surface tension(N/m) | (7 1 ± 1) × 10 -3 |
solids content(%) | ≥ 92 |
Na 2 SO 4 content(%) | ≤5 |
PARAMETERS & ACCEPTANCE CRITERIA FOR REFERENCE
Parameters | Criteria | Actual Results | Parameters | Criteria | Actual Results | ||
Water Reduction, % | ≥ 20 | 21 | Compression strength, % | 1d | ≥ 180 | 200 | |
Water Penetration, % | ≤ 90 | 79 | 3d | ≥ 170 | 194 | ||
Air Content, % | ≤ 2.0 | 1.6 | 7d | ≥ 150 | 161 | ||
Temporal Distribution for setting (min) | Initial setting time | -9 0 +120 | +20 | 28d | ≥ 130 | 142 | |
Terminal setting time | +13 | Shrinkage, % | 28d | ≤ 130 | 125 | ||
Corrosion to steel bars | None | None | |||||
Note: Standard Blend Dosage:0.7 %(as cement amount) | |||||||
| Business Type: | Manufacturer, Trading Company |
| Product/Service (We Sell): | sodium salt of sulphonated naphthalene formaldehyd,superplasticizer,concrete admixture,cement admixture,water reducer,water-reducing admixture,construction admixtures,concrete additives,cement additives,superplasticizer,PNS,SNF,NSF,FDN,UNF |
| Product/Service (We Buy): | CRUDE NAPTHATLENE,Industrial Naphthalene |
| Brands: | WANSHAN |
| Number of Employees: | 501 - 1000 People |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | Above US$100 Million |
| Export Percentage: | 31% - 40% |
| Factory Size (Sq.meters): | Above 100,000 square meters |
| Factory Location: | Industry Area,Zhuliu Town ,Weifang,Shandong,China |
| QA/QC: | Third Parties |
| Number of Production Lines: | 10 |
| Number of R&D Staff: | 11 - 20 People |
| Number of QC Staff: | 51 - 60 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
| Contract Manufacturing: | Design Service Offered Buyer Label Offered |