Prochim DF and Prochim DS are mineral iron alumino silicate
PROCHIM D series is composed by materials with medium/high abrasive power.
- PROCHIM D have chemical composition different to zirconium silicate and very similar characteristic such as hardness, density and particle size.
- In friction material they show friction level similar to zirconium silicate at a very competitive price.
KRAUSS TEST - FRICTION LEVEL
PROCHIM D SERIE shows similar friction behaviour compared to a standard grade of zircon sand (total amount 6% wt)