PS ball

PS Balls


PS Balls

MBN Resources Sdn. Bhd International Pty Ltd is a specialized manufacturer and supplier of blast abrasives, which are personalized for the needs of diverse customers.

Chemical Properties

Conductivity <100 μS/cm (μmhos/cm) or <10mS/m according to ASTM D 4940 Standard.
Dust Level <Low ( Rating 1 ) ISO 8502-3
Dust Level <Low ( Rating 1 ) ISO 8502-3
Radioactivity Undetected) Ra – 226 Gamma – Spectrometry < 10 Bq/kg.
Chloride Content < 10 ppm (ISO 8502-10)

Specifications of PS Balls

ISO standard In compliance with ISO 11126-6
Non-metallic blast-cleaning abrasives
Part 6 : Iron Furnace Slag
Free silica < 1 %
Dust emission Very low
Recyclability yes – Depending on job conditions
Waste Disposal Depending on contamination and local regulations
Grain Size (mm) 0-0.6, 0.6-1.0, 1.0-2.0, 0.6-2.0, 2.0-5.0;
Packing PP Jumbo Bag

Characteristics of PS Balls


PS Ball is a superior abrasive with the following outstanding properties:

  • Environmentally friendly and non toxic
  • Stable Spinel molecular structure formed by super cooling molten slag in steel making process
  • High strength and low abrasive rate
  • High density and very low friability
  • Very safe composition
  • High compressive strength and hardness
  • Durable , can be collected and reused
  • Harder than copper and sand
  • High coefficient of friction and resistant to slippage
  • It has been proven to have higher efficiency than river sand for pollution removal
  • Under normal conditions, it generates fewer dust exhaust than copper slag and garnet

PS Balls Applications

  • Unlike the case of mineral abrasives like garnet, PS ball is entirely dust free and this renders it suitable for use in surface preparation, rust removal and ship building applications. It is also normally used in maintenance of ships.
  • PS Balls find applications in oil storage tanks, bridge construction work, in construction of heavy steel structures, in oil rig platforms, and so on; mainly for purposes of cleaning and surface preparation and are used for cleaning welded areas in storage tanks before repainting.
  • It can be used as an abrasive material, to clean material surfaces and prepare them for painting.
  • The usual traits make PS balls ideal for use in blast cleaning applications, as they offer the right atomizing of materials with respect to size, density, hardness and durability.
  • Because of its high bulk specific gravity of 2.42 Kg/l, precious slag balls are widely used as a counterbalance in many applications.
  • PS ball is also used as a filtration medium as it is non-water absorbent and is very durable.
  • Because of its nonslip properties, PS Balls can be used as covering on the road or as paving for concrete and asphalt roads. It adheres effectively with asphalt or concrete and can therefore be used as efficient repair or reinforcement material for various purposes.

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