Sodium Naphthalene Sulphonate Formaldehyde
The naphthalene-based superplasticizer is a non-air-entraining high-efficiency water reducing agent synthesized by the chemical industry. Chemical name Naphthalene sulfonate formaldehyde condensate, which has strong cement particle dispersibility.
Naphthalene sulfonate formaldehyde condensate, sodium salt of polynaphthalene Sulfonic acid, naphthalene formaldehyde water reducer. β-Sodium Naphthalene Sulfonate formaldehyde condensate.
It can be used together with anionic and nonionic surface active agents. It is resistant to acid, alkali, hard water, salt, diffusing and protective colloid, and has no paint penetration and foaming. It has affinity for protein and nylon fiber and has no affinity for cotton and linen fiber.
In order to prepare large flow enthalpy, existing cast-in-place concrete and prefabricated components with early strength and high strength requirements have good effects, can comprehensively improve and improve various properties of concrete, and are widely used in roads, bridges, dams, ports. Terminals, tunnels, electricity, water and civil engineering construction, steam and nature protection prefabricated components.