Our glass fiber paper GRABESTOS® is made primarily from glass fiber called chopped strands, which have a diameter ranging from 6 microns to 18 microns, and made into paper using a wet papermaking method based on our proprietary technologies and methods.
GRABESTOS® offers excellent quality and properties, including dimensional stability, heat resistance, electrical insulation, corrosion resistance, and chemical resistance. We provide this product in optimized solutions tailored to customer needs.

Characteristics

  • Adsorption

  • Streng–
    thening

  • Heat
    resistance

  • Incombus–
    tibility

  • Heat
    insulation

  • Imperme–
    ability

  • Breatha–
    bility

  • Flexibility

  • Light–
    weight

  • Sound
    absorption

  • Electrical
    conducti–
    vity

  • Electrical
    Insulation

  • Impregna–
    bility

  • Corrosion
    resistance

  • Chemical
    resistance

  • Dimensional
    stability

  • Molda–
    bility

  • Uniformity

  • Slidability

  • Anti–
    bacterial

Applications

  • Construction materials

    • Flooring

    • Water–
      proofing

    • Decorative board

    • Steel
      siding

    • Heat insulation
      material

    • Plaster board

  • Home electronics and electronic materials

    • Air-
      condi–
      tioners

    • Printed
      circuit
      boards

    • Televisions

    • Electrical
      insulation

    • LED
      lighting

  • Industrial materials

    • Electrical
      Insulation

    • Sewer
      pipes

    • Electron tubes

    • Film
      tubes

    • Various
      FRP
      materials

  • Automobiles

    • Molding

    • Printed circuit
      boards

specifications

min. max.
Basis
weight		 20g/㎡ 350g/㎡
Thick-
ness		 0.2mm 2.2mm
Width 21.5mm* 2,600mm
Basis weight Thickness Width
min. 20g/㎡ 0.2mm 21.5mm※
max. 350g/㎡ 2.2mm 2,600mm

*Post-processing