RUDOLF OSTERMANN GMBH

Our vegetal fillers are composed of either olive stone flour or walnut shell flour. They are intended for the following industries: Fillers for glues: phenolics, melamine Fillers for solid explosives (public works) Fillers for bakelite/melamine-molding powder Insulation for wood-fired oven (Dusting flour to be used between something to bake and oven) Herbalism Brick alveolation and refractory materials Insulation for small foundry molds Additives for dosing vitamins in animal feed Petroleum industry: drilling mud Our product is sold in a 25kg bag or 1-ton big bag. Below is our list of products by grain size and average density: Insulation: from 0.10 to 0.315mm - from 550 to 650gr/L 100/200: from 0.10 to 0.20mm - from 470 to 570gr/L CN250: from 0 to 0.315mm - from 520 to 640gr/L CN200: from 0 to 0.20mm - from 520 to 640gr/L CN180: from 0 to 0.18mm - from 480 to 580gr/L CN100: from 0 to 0.10mm - from 450 to 520gr/L

Our abrasives are a mixture of different shells from walnut shell, almond shell and pine nut shell.These are used in a variety of ways: sandblasting, polishing, tribofinishing, air-scrubbing as well as industrial applications: petrochemicals, aeronautics, automotive, marine, electronics, electricity, plastics, rubber (petroleum industry). Our product is sold in a 25kg bag or 1-ton big bag. Below is our list of products by grain size and average density: CAG: from 1,7 to 2,4mm - from 650 to 800gr/L 12/3E: from 1,4 to 1,7mm - from 640 to 780gr/L 12/3: from 1 à 1,7mm - from 640 to 780gr/L 16/5: from 0,75 to 1,4mm - from 610 to 750gr/L 3/6: from 0,45 to 1mm - from 600 to 740gr/L 4/6: from 0,45 to 0,75mm - from 600 to 740gr/L 6/12G: from 0,28 to 0,45mm - from 600 to 740gr/L 6/12: from 0,20 to 0,45mm - from 600 to 740gr/L