Microsilica Gel It is a combination of polycarboxylate + microsilica based lubricant that improves the properties of concrete well and improves its paste properties. This material is the best alternative to powder coating system + microsilica and will reduce the water to cement to the lowest possible level, resulting in dense, strong and durable concrete, as well as impermeability to water and harmful soil salts. This type of gel is the most efficient and effective gel among all types of gels and improves many concrete parameters.