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Mining Foam Self-Expansion Polyurethane

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Mining Foam Self-Expansion Polyurethane

Akfix Mining Foam is a one component polyurethane based product with nonflammable propellant. It is also suitable for multi-position applications. Specially developed for tamping applications in underground mining systems. Designed for easy dispensing through the straw adapter included with each can.

  • Provide Safety In Mining Areas
  • Non Flammable
  • Fast Curing

Properties
  • If the can is too cold/hot then the can should be brought to room temperature, e.g. by immersion in cold/warm water or leaving it in room temperature for at least 24 hours.
  • Optimal can temperature is +20°C to +25°C.
  • Put on protective gloves.
  • Shake the can 20 – 30 seconds before every use.
  • Screw the can onto the applicator.
  • You may hold the can in any position for application and activate the foam by pressing the valve.
  • Fill the half of the hole that explosive will be put.
  • Put the explosive (dynamite etc.) in the hole while the foam is wet and wait for its expanding and curing.
  • Moisturizing the surfaces and the foam improves adhesion and shortens curing time.
  • Do not fill the entire gap.
  • The foam will increase in volume.
Application Areas
  • Tamping. Sealing of ventilation ducts. Sealing of hoppers (particulate collection containers).
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