Winnofil® SPM

Winnofil® SPM by Imerys acts as a reinforcing agent. It is an ultrafine surface-treated precipitated calcium carbonate. It is a very fine, white and odorless powder with unique crystal size and shape. It provides excellent rheological properties like anti-slump behavior and good control over yield value and viscosity. It contributes to improved physical properties. Winnofil® SPM is suitable for building and construction, transportation and industrial assembly applications.