Detailed Product Description:
Pumice is a natural mineral derived from volcanic ash formed by the solidification
of lava that is permeated with gas bubbles. Pumice powder is among the softest
of all abrasive media.
Use pumice powder for less aggressive operations where the protection of the
surface is of supreme importance. Pumice is one of the best media choices for
plastics. Excellent for stripping paint or powder coatings from sheet metal
and fiberglass. Works best at low air pressures.
Suggested Air Pressure: 35-90 psi
Grit Size: #40 (screen size 0.0165”)
Hardness: 6 Moh (Diamond = 10)
Be sure to wear appropriate respiratory protection.
Comes packed in 50 pound bag.