Application areas

  • Additive for oil binders
  • Additive for polishing and grinding pastes
  • Desiccant
  • Dry blast abrasive

Nutshell granules are an extremely soft, organic reusable blasting agent made from broken, cleaned and sieved walnut shells. Due to their low hardness, the nutshell granules are used mainly for surface applications without any loss of substance in the base material. Nutshell granules are an extremely environmentally friendly product made from 100% renewable raw materials. We will be happy to help you.

PRODUCT FEATURES

Typical physical properties
Hardness ca. 2,5 – 3,5 mohs
Hardness angular
Melting point ca. 170 °C
Specific gravity ca. 1,0 – 1,2 g/cm3
Bulk density* ca. 0,45 – 0,8 g/cm3

*depending on grain size

Typical chemical analysis
no Fe-parts

Available sizes

Designation

Average grain size (mm)

2/12 0,10 – 0,20
6/12 0,20 – 0,45
4/6 0,45 – 0,80
3/6 0,45 – 1,00
16/5 0,80 – 1,30
15/10 1,00 – 1,50
Designation

Average grain size (mm)

12/3 1,00 – 1,70
12/3E 1,30 – 1,70
CAG 16/10 1,70 – 2,40
8/10 2,40 – 4,00
1/27 4,00 – 6,00

Other grain sizes can be produced if required.

Blasting systems

Pressure blast machines

Vacuum blast machines

Packaging

25 kg bags on 1t pallets

1 ton loose in a big bag

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