Perlite fire door core

• Place of Origin:

   China

• Type:

  Others

• Genre:

  Natural Stone

• sCode:

  STPR1467187

• Place of Origin:

  China
• 1.Production Introduction
  Perlite fire door core is consist of expanded perlite and inorganic glue. The burning behaviour of this product is classified as A1, the highest rate, in accordance with GB 8624-2006, classification on burning behaviour for building materials. It is non hazardous, light, easy to install, fireproof ,heat insulation and preservation. Mainly used as core of wooden fire door and steel fire door. We also can produce fireproof board with pattern according to the model our customers provide.
  
  2.Main performance
  Density: 250-300kg/m3
  Anti- bend intensity≥8Mpa
  Compressive strength: 0.35-0.8(Mpa)
  Thermal conductivity≤0.035-0.076W/(m.k)
  Moisture content(%)≤10
  Wet expansion rate(%)≤0.25
  Fireproof limit: 0.6-2h
  Fireproof temperature: 1200c
  Sound-absorption coefficient: 0.03-0.8
  
  3.Product specification
  900mm*2100mm*thickness
  It could be adjusted at customers’ request.