Ruby Mica Co. Ltd


Epoxy Bonded Fibre Glass Sheets




Our organization is well acknowledged for offering superlative quality Epoxy Bonded Fibre Glass Sheets. The Epoxy Bonded Fibre Glass Sheets are precisely fabricated by combining glass cloth with and epoxy resin as a binder ensuring cure under specific health and pressure. They are greatly appreciated for its excellent rigidity, resistance to heat & moisture and di-electric properties. Epoxy Bonded Fibre Glass Sheets are used for slot packing insulation in HT motors, high temperature washers in lifting magnets and many more.

 

Ruby Mica Epoxy / Silicone Bonded fiber glass composites are made by combining glass cloth with an epoxy / silicone resin as a binder, cured under specific heat and pressure.

It has excellent rigidity, heat-resistance, moisture-resistance and di-electric properties. It is a completely asbestos-free and highly chemical-resistant insulation having low thermal-conductivity. It does not emit smoke or odor upon heating up. Epoxy-based composites can withstand temperature up to 250-300 oC, whereas silicone-bonded composites can withstand temperature up to 350-450 oC.

Application :

  • Highly temperature – resistant composite machine-parts for Ferro alloys submerged arc furnace and induction furnance insulation.
  • Slot packing insulation in HT motors, high-temperature washers in lifting magnets, etc.


Availability :
Standard Sheet

  • Length : 1000 mm
  • Width : 600/1000/1200 mm
  • Thickness : 0.1 to 50 mm

(Sheets can be sheared to customized sizes)

Standard Tubes :

  • Length : 10 – 1000 mm
  • ID : 6 – 200mm
  • Machined composite parts

(Tubes can be rolled to customized sizes)

Electrical :

  • Dielectric Strength : kV/mm > 30


Thermal :

  • Operating TemperatureoC : 250 – 300 (Epoxy)
  • 350 – 450 (Silicone)


Other  :

  • Weight Loss : % < 0.5
  • Water Absorption : % < 0.1


Product Data

Fiber glass Cloth

%

70 + 5

Epoxy resin

%

30+5

Fiber Glass Cloth

%

80+5

Silicone resin

%

20 + 5

 


Mechanical Data

Density

g/cm3

1.9+0.5

Tensile Strength

Mpa

> 275

Flexural Strength

Mpa

> 230

Compressive Strength

Mpa

> 400

 Note : Data is based on test performed by ruby mica Co. Users are advised to verify and ensure suitability for intended applications. The above product can be tailored according to your desired specifications.