Naphthalene-based superplasticizer concrete admixture used for construction
Naphthalene-based superplasticizer concrete admixture is β-naphthalene sulfonate formaldehyde condensates, it's a non-air-entraining agents.Powder form. Naphthalene superplasticizer have good adaptability to various cement, and it can improve the operability of concrete.
The technical performance of Naphthalene-based superplasticizer as follows:
Appearance | Brown powder |
The main ingredient | β-naphthyl sulfonate formaldehyde condensate |
Solid content % | 92 min |
Water reducing rate | 18~25% |
Moisture % | 5 max |
Chloride ion content % | 0.5max |
Na2So4 content % | 3max |
Dosage | 0.5~1.0% of gelled material |
Concrete strength | Increase to 20~60% |
Save cement(Under the same conditions the strength) | 10~25% |
For steel corrosion | NO |
Widely used in the projects | Roads, railway, bridges, tunnel, electric power, airports, dam and high buildings |
Sulfamate water reducer company looking for agents,
Polycarboxylate superplasticizer with 50% solid content,
Modified Sodium lignosulfonate additives,
and other products.
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