Monthly Archives: December 2020

6 12, 2020

Three Breakouts for Naphthalene-Based Water-Reducing Agent

By |2020-12-06T23:17:41+00:00December 6th, 2020|Gypsum Materials|0 Comments

The main component of the naphthalene basis superplasticizer is the sodium salt of naphthalene sulfonic acid formaldehyde condensate, which is widely applied in concrete and cement. The characteristics of sodium naphthalene sulfonate are high water reduction rate, a low impact on the concrete setting time and low air-entraining properties. Because of these [...]

1 12, 2020

Sodium Naphthalene Sulfonate is Widely Used in Various Concrete

By |2020-12-06T23:14:48+00:00December 1st, 2020|Concrete Admixtures|0 Comments

High range water reducer is the key material and essential technical means for preparing advanced cement-based materials. The use of superplasticizer can produce ultra-high-strength concrete with a compressive strength of 120-150MPa, which is far higher than the strength level of cement, which ensuring concrete has good construction performance. At present, the synthesis [...]

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