Susan Zhang
Mobile: +86 13932170695
Tel：86-311-87713916
WhatsApp/WeChat：+86 13932170695
Email:susanzhang@chenghuichem.com
Naphthalene series high-efficiency water reducer is a non-air-entraining high-efficiency water reducer synthesized by chemical industry. The chemical name is naphthalene sulfonate formaldehyde condensate, which has a strong dispersion effect on cement particles
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Technical Specification
Items | SNF-A | SNF-B | SNF-C |
Appearance | Light Brown Powder | Light Brown Powder | Light Brown Powder |
Solid Content | ≥91% | ≥91% | ≥91% |
Sodium Sulfate Content | ＜5% | ＜10% | ＜18% |
Chloride Content | ＜0.3% | ＜0.4% | ＜0.5% |
PH Value | 7-9 | 7-9 | 7-9 |
Fluidity of cement net slurry | ≥210mm | ≥205mm | ≥200mm |
Surface tension | (70±1)×10-3N/M | (70±1)×10-3N/M | (70±1)×10-3N/M |
Uses: suitable for plain concrete, reinforced concrete, prestressed concrete, high strength and high performance concrete, suitable for all types of concrete.
Packing: 25kg bag/650kg bag
