water reducer of naphthalene sulfonates

Naphthalene Sulfonate  widely used  for self-cured, vapor-cured   concreate and   its formulation. Poly Naththalene Sulfonate play a important role the cements, improving the intensity intension and liquidity of the cements. We produce and supply large quantity of Sodium Naphthalene Sulfonate Formaldehyde Condensate with 60 thousand metric ton per year.  We supply large quantity of Sodium Naphthalene Sulfonate Formaldehyde with different Na2SO4 content of 5%, 10% and 20%. Product name:  sodium naphthalene sulfonate formaldehyde CAS NO:36290-04-7 Application:   Used for and widely for self-cured, vapor-cured concrete and its formulations. At the early stageof application, extremely prominent effects are shown. As the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peak-heatsummer days. Statistically 40-60 metric tons of coal will be…