China Sodium Naphthalene Sulphonate Superplasticizer/Water Reducing Admixture for Concrete, Concrete Admixture Fdn-a Fdn-Ai Fdn-Aii, Find details about China Concrete Additive, Concrete Admixture from Sodium Naphthalene Sulphonate Superplasticizer/Water Reducing Admixture for Concrete, Concrete Admixture Fdn-a Fdn-Ai Fdn-Aii
Naphthalene Superplasticizer For Concrete CAS No. 9008-63-3
TYPES:The powder appears to be brownish yellow. It is nontoxic, odorless and incombustible.
Homogeneity indexes. FDN-A FDN-AI FDN-AIITesting Item | FDN-A powder |
moisture content (%) | ≤8 |
Fineness 0.315mm residue on sieve (%) | <15<> |
PH Value | 7~9 |
Chloride(%) | ≤0.2 |
Sodium Sulfate(%) | ≤5 |
Total alkali quantity (%) | ≤18 |
Insoluble (%) | ≤0.5 |
Liquidity of Cement Paste(mm) | 195~240 |
Testing Item | Standard | Testing Result | Testing Item | Standard | Testing Result | ||
Water Reduction(%) | ≥14 | ≥17 | Compressive Strength(%) | 1d | ≥140 | ≥160 | |
Ratio of Bleeding(%) | ≤90 | ≤80 | 3d | ≥130 | ≥150 | ||
Air Content (%) | ≤3.0 | ≤2.0 | 7d | ≥125 | ≥135 | ||
Temporal Distribution for Setting (min) | Initial Setting | -90~120 | -90~120 | 28d | ≥120 | ≥125 | |
Final Setting | Shrinkage(%) | 28d | ≤135 | ≤135 | |||
Corrosion on Steel Bar | No | No |
Testing Item | FDN-AI powder |
moisture content (%) | ≤8 |
Fineness 0.315mm residue on sieve (%) | <15<> |
PH Value | 7~9 |
Chloride(%) | ≤0.2 |
Sodium Sulfate(%) | ≤10 |
Total alkali quantity (%) | ≤18 |
Insoluble (%) | ≤0.5 |
Liquidity of Cement Paste(mm) | 195~240 |
Testing Item | Standard | Testing Result | Testing Item | Standard | Testing Result | ||
Water Reduction(%) | ≥14 | ≥17 | Compressive Strength(%) | 1d | ≥140 | ≥160 | |
Ratio of Bleeding(%) | ≤90 | ≤80 | 3d | ≥130 | ≥150 | ||
Air Content (%) | ≤3.0 | ≤2.0 | 7d | ≥125 | ≥135 | ||
Temporal Distribution for Setting (min) | Initial Setting | -90~120 | -90~120 | 28d | ≥120 | ≥125 | |
Final Setting | Shrinkage(%) | 28d | ≤135 | ≤135 | |||
Corrosion on Steel Bar | No | No |
Testing Item | FDN-AII powder |
moisture content (%) | ≤8 |
Fineness 0.315mm residue on sieve (%) | <15<> |
PH Value | 7~9 |
Chloride(%) | ≤0.2 |
Sodium Sulfate(%) | ≤18 |
Total alkali quantity (%) | ≤18 |
Insoluble (%) | ≤0.5 |
Liquidity of Cement Paste(mm) | 195~240 |
Testing Item | Standard | Testing Result | Testing Item | Standard | Testing Result | ||
Water Reduction(%) | ≥14 | ≥17 | Compressive Strength(%) | 1d | ≥140 | ≥160 | |
Ratio of Bleeding(%) | ≤90 | ≤80 | 3d | ≥130 | ≥150 | ||
Air Content (%) | ≤3.0 | ≤2.0 | 7d | ≥125 | ≥135 | ||
Temporal Distribution for Setting (min) | Initial Setting | -90~120 | -90~120 | 28d | ≥120 | ≥125 | |
Final Setting | Shrinkage(%) | 28d | ≤135 | ≤135 | |||
Corrosion on Steel Bar | No | No |
Method and Notice
1,Blend dosage range is 0.5-1.2%. Appropriate blend dosage can be selected according to project object and the materials used during application.
ZIBO JOYREACH NEW MATERIALS CO.,LTD is a leading Project Investment Management enterprise of construction products in China.We mainly specialize in materials' R&D,invest production cost,domestic sale and international exporting sale.
Packing, Transportation and Storage:
1,Powder pack: woven fabric bag with plastic liner. Net weight: 25kg or 50kg
2,Cautions should be taken to prevent from being torn by sharp-ended objects while packages are being transferred or delivered. When being contaminated by high humidity or moisture in case of leakage, it can be prepared in prescribed ways for further use without surrendering any effect.
3,It should be stored in a dedicated warehouse that is well-ventilated and dry. It remains effective in one year. After the expiration date, it can be used again if the testing results fall within the established range.
1.What s the payment term?
30-50% TT in advance(based on your qty ), 50-70% balance against copy B/L in 7 workdays.