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Superplastyfikator BG40 FF

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Manufacturer
PCC Rokita SA / Phosphorus Chemistry Business Unit
Chemical name
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (aqueous solution)
CAS No.
9084-06-4
Formaldehyde free Formaldehyde free ISO 14000 ISO 14000 ISO 9001 ISO 9001 OHSAS OHSAS
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To obtain concrete with high strength and extended setting time while reducing the cost of its production, it is necessary to use liquefying / plasticizing admixtures. The second generation of these substances are aqueous solutions of sodium salts of naphthalene sulfonic acids (NSF) formaldehyde polycondensates, and one of such products offered by PCC Rokita is Superplastyfikator BG40 FF.

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Properties and applications
  • very low concentration of free formaldehyde;
  • allows for less cement consumption, which reduces costs (while maintaining a constant water / cement ratio);
  • allows to reduce the amount of batched water (even by 25%) without deteriorating the consistency of the concrete mix;
  • increases the compression strength of concrete (up to 30%);
  • extends the setting time of concrete, maintaining consistency;
  • reduces the amount of water used in the production of drywall;
  • not sensitive to overdosing, easy and convenient to use;
  • low dosage of 0.5 to 3% per mass of cement;
  • can be used at temperatures of up to -5 ° C without inhibiting cement hydration;
  • does not cause corrosion of reinforcing steel (low chloride content);
  • practically does not introduce air into the concrete mix;
Categories

Markets and applications
Building & Construction / Concrete & mortar additives, Plasterboards & gypsum additives

Function
Fluidising agents
Superplasticizers

Composition
Naphthalene derivatives

Segment
Specialty Products / Specialty additives

Alternative names
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (aqueous solution), NSF, SNF, PNS, Aqueous solution of polynaphthalenesulfonate, sodium salt, Sodium salt of polymerized naphthalene sulfonate formaldehyde condensate, Sodium polynaphthalene sulphonate, Sodium poly[(naphthaleneformaldehyde)sulfonate], Naphthalene Sulfonate Formaldehyde, Sodium Naphthalene Sulfonic Acid Formaldehyd
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