Walnut Shell Abrasive

Walnut Shell Granulate / Naturalblast is an extremely soft, organic blasting medium made from crushed, cleaned, and screened walnut shells. Areas of Application: - Reusable blasting medium - Cleaning without loss of the base material - Deburring - Paint stripping Blasting Systems: - Pressure blasting systems - Injector blasting systems Physical Properties: - Hardness: approx. 2.5 – 3.5 Mohs - Grain shape: angular - Ignition temperature: approx. 170 °C - Specific weight: approx. 1.0 – 1.2 g/cm³ - Bulk density (depending on grain size): approx. 0.7 g/cm³ Available Grain Sizes: Main grain range 100 – 250 200 – 450 450 – 800 450 – 1000 800 – 1300 1000 – 1500 1000 – 1700 1300 – 1700 1700 – 2400 2400 – 4000 4000 – 6000 4000 – 8000 6000 – 10000 Chemical Average Analysis: - No Fe components Packaging: - 20/25 kg bags on pallets