Usage areas of raw perlıte

  • It is used especially in the production of sewage pipes because it is resistant to acids and bases,
  • On internal and external construction sites,
  • Waterproofing construction because it is resistant to freeze,
  • Roof and terrace waterproofing,
  • Swimming pool construction,
  • Because it is lightweight construction material, it is used as plaster in heat insulation or in production of lightweight insulation elements such as briquettes,
  • Skid sand in Railways,
  • As abrasive in abrasive industry,
  • The filter is used in sand and gravel in water treatment plants in accordance with TS 4081 standarts,
  • It is used as asphalt filling material in highway construction,
  • As metallurgical flux in casting
  • As additive to casting sand
  • Protection of molten metal in the pot
  • Preventing heat losses of hot metal ingots to beating or rolling
  • Iron and steel industry in the control of molten metal slag
  • In the production of perlite insulator refractories
  • Ceramic-bonded perlite refractory bricks
  • Aluminum phosphate-bound perlite refractory brick or concrete
  • Perlite refractory mortars
  • Used in Ceramic and Glass Industry
  • In the production of plaster and building chemicals

Technical Details

Features

Gray, gray tones and black

870 C 1100 C

1310 C-1380 C

6,5 – 8,0

2,0 – 2,4 gr/cm3

1270-1295

1% dilute mineral in hot concentrated alkaline 2% concentrated acids and
concentrate gives very little in weak acids.

  • SiO2          71,0 – 72,0
  • Al2O3        13,1 – 13,5
  • Na2O         3,3 – 3,5
  • K2O           5,5 – 5,7
  • CaO           1,0 – 1,3
  • Fe2O         1,0 – 1,1
  • MgO          0,1 – 0,2
  • TiO              0 – 0, 1
  • AZ            4,10 – 4, 30