Acid Resistant Castables
ACTSIL DR, an acid resistant lining system, was developed in South Africa by C&H Laboratories. Conventional potassium silicate concretes are not stable at ambient conditions and either have to be heated or cured with an acid. The bonding system in ACTSIL results in high strength in 24 hrs and it is stable in the presence of water.
ACTSIL DRS was developed specifically for sulphuric acid environments in South Africa.