Platinum Grit Blasting Abrasive

Platinum Grit Blasting Abrasive

Blastrite® is a specially selected and graded Platinum slag with sharp angular particles, black in colour and particularly resistant to fracturing on impact.

Product Features

N/A

Applications

APPLICATION

Blastrite® is used where expendable abrasives are required for on-site abrasive blasting in shipyards, steel construction, oil refineries, power stations, offshore oil rigs and any blasting yard designed for diverse and flexible applications. The product is specially graded to optimise production whilst achieving designated surface preparation standards according to industry norms.

TECHNICAL DATA

  • Hardness > 6 Moh scale (Section 4.1.2 of SSPC- AB1)
  • Specific gravity Ave. 2.7 (ASTM C128-15)
  • Bulk density ≈ 1.39 kg/m³
  • Free silica Not detectable
  • Conductivity <250 μS/cm (ISO 11127-6)
  • Moisture content <0.05% (ASTM C566-13)
  • Oil content None (ASTM D7393-16)
  • Shape Angular
  • Storage Dry, sheltered storage conditions
  • Packaging 1.5T Bulk bags or unitised 25kg & 50kg bags

TYPICAL CHEMICAL ANALYSIS

  • Silica, crystalline: None
  • Si02: 40 – 50%
  • Fe2O3: 15 – 35%
  • MgO: 15 – 25%
  • Al2O3: 5 – 10%
  • CaO: 5 – 10%
  • Cr2O3: 1 – 5%

SIEVING RANGE

  • Grade: B125, Size range: 0.5 – 2.5 mm, Profile range: 110 – 140 microns
  • Grade: B90 , Size range: 0.2 – 1.4 mm, Profile range: 70 – 110 microns
  • Grade: B60, Size range: 0.1 – 1 mm, Profile range: 50 – 75 microns

Approvals

Particularly resistant to fracturing on impact.
Blastrite-abrasive-blasting-media-vivablast
Blastrite is a leading manufacturer and distributor of granular abrasives. Blastrite has two mineral processing facilities in South Africa as well as sales and distribution infrastructure throughout Africa, the Middle East, SE Asia, the USA and Europe, all of which supply the petrochemical, shipping, construction and mining industries with internationally approved and certified loose abrasives.

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