FLERKOMPONENTSYSTEM SOM INNEHAOLLER NATURLIGA POLYMERER OCH PAN-FORMKROPPAR OCH SOM HAR FOER ASBEST CHARACTERISTIC EGENSKAPER FOER TILLSAETTNING IHYDRAULISKA BINDEMEDEL

摘要

The multi-component system is suitable for processing by the Hatschek process and other processes known in the building material industry. It consists of natural polymers and PAN fibres composed of PAN structured shaped objects and fibres. The natural polymer/PAN fibres ratio is between 60:40 and 40:60, the water retention capacity is between 120 and 160%, the solid content is at least 26% and the degree of freeness is between 25 and 35 DEG SR. The specific surface areas of the individual components fibres, natural polymers and PAN structured shaped objects are in a ratio of 1:20:30 to 1:30:40.