Can bentonite be used as expansion agent?
Calcium oxide concrete expansion agent is a concrete expansion agent which reacts with cement and water to produce calcium hydroxide through hydration reaction.Bentonite is an expansive agent with great difficulty and high cost.
Calcium sulphoaluminate - calcium hydroxide expansive agent for concrete and cement, refers to water mixing after hydration ettringite and hydrated concrete expansive agent.
Sulphoaluminates refers to the concrete expansive agent and cement, water mixing after hydration ettringite concrete expansion agent.
