Perlite Fireproof Board

Insulating insulation board made of expanded perlite bulk material as aggregate and added with binder for preparation, screening, pressure forming and drying.

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Perlite Fireproof Board Img

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Perlite Fireproof Board Img2

Physical and Chemical Properties

  • Density: 300-360kg/m3
  • Swelling rate (%): ≤ 0.25
  • Flexural strength: ≥8MPa
  • Compressive strength: 0.35-0.8Mpa
  • Flame resistance temperature: 1000 ° C
  • Thermal conductivity: ≤0.035-0.046W/(m.k)
  • Sound absorption coefficient: 0.03-0.8
  • Moisture content (%): ≤10%

Specs

  • Light weight, small thermal conductivity, good stability, high strength and convenient construction
  • Building roof insulation and heat insulation function, saving construction and maintenance funds
  • Widely used in various industrial buildings, civil construction roofs, walls, cold storage, granaries and basement insulation, heat insulation and various cold preservation projects

Available Formats

  • 2100×900×(30～50)mm
  • 1950*850*(30-50)mm
  • * It can also be designed and processed according to customer requirements.