China Sodium Poly Naphthalene Sulfonate Formaldehyde Snf Powder for Water Reducing Agent, Find details about China Sodium Naphthalene Formaldehyde Sulfonate, Snf Superplasticizer from Sodium Poly Naphthalene Sulfonate Formaldehyde Snf Powder for Water Reducing Agent
INDEXITEM | Elt-A | Elt-B | Elt-C |
Appearance | Light brown powder | Light brown powder | Light brown powder |
Solid Content | ≥92 | ≥92 | ≥92 |
Sodium sulphate Content | 5% | 10% | 20% |
Chloride Content | 0.3% | 0.4% | 0.5% |
PH Value | 7-9 | 7-9 | 7-9 |
Net Starch Fluidity | ≥250 mm | ≥240 mm | ≥230 mm |
Surface Tension | 70±1×10-3N/M | 70±1×10-3N/M | 70±1×10-3N/M |