Manufacturing Relationships. Distributing Quality


When added to concrete, JAS ConcCare® SilicaFume products act as a micro filler, improving the physical structure by occupying the spaces between the cement particles. Additionally, these products act as a 'pozzolan’, reacting chemically to impart far greater strength, durability and impermeability to concrete.

When added to precast and ready-mixed concrete, ConcCare® SilicaFume helps produce high-performance and high-strength concrete with an increased life-span and improved structural economics. For more detailed information about JAS’s micro silica, we advise our valued customers to contact our concrete consultants to get a copy of JAS’s Silica Fume User Guide.