products are functional reinforcing fillers that provide excellent performance and processing properties to mechanical and technical rubber goods.

These products can be found in wide range of surface areas according to application needs.

RS_50 : is a synthetic silica which provides excellent processing properties and fast incorporation to rubber compound. It acts as an excellent reinforcing filler for extruded and injection molded goods providing high elasticity and dynamic properties.

RS-150 : is a precipitated silica which offers a high abrasion resistance, tear strength and hardness in mechanical rubber goods. It gives excellent bonding to steel cords and textile yarns .

RS-200 : gives a high abrasion resistance, tear strength and hardness in mechanical rubber goods. Its particle size allows to manufacture translucent rubber goods.

RS-250 : is an ultra-high reinforcing silica designed to meet the highest mechanical and technical properties required for mechanical rubber goods . its principal applications are conveyor belts, wheels, panels, valves, rubber rollers, among others.

AS-70 : is a synthetic sodium aluminum silicate used as semi-reinforcement filler in the rubber industry, which provides a wide range of elastomeric properties. It is recommended to white rubber goods as partial substitute of TiO2.

AS-100 : is a synthetic sodium aluminum silicate with neutral PH specially designed to be used as reinforcement filler in rubber applications, such as : footwear, wire and cable, belts, rollers hoses and flooring material.

RS-150 . RS-200 and RS-250 are available in powder and granular from to fit your manufacturing requirements.