Industrial Electrical Engg Company

Established since 1921

Epoxy Glass Laminated Sheets (Fibre Glass Sheets)


Screen Shot 2015-03-05 at 5.48.43 pmEpoxy Glass Sheets
are manufactured from non- modified epoxy resin and specially treated fibre glass cloth suitable for use at elevated temperature.

Epoxy Glass Sheets are laminated under controlled heat and specified hydraulic pressure to give a compact laminate which is characterized by high dielectric strength, excellent mechanical and thermal properties and good flexural strength “Specific” Epoxy Sheets are resistant to weathering, humidity and many chemicals. These Epoxy Glass Sheets have low thermal conductivity and excellent fire retardant properties.

Due to good merchantability combined mechanical strength of Epoxy Glass sheets, it is suited for wedging applications. Epoxy Glass Sheets are also machined to demanding tolerances and have found application in

  • Electro-magnets as interlayer insulation;
  • Switchgears as terminal plates;
  • Separators for air blast tubes and air chambers with numerous linkages;
  • Connection rods and leavers.
  • Epoxy Glass Laminated Sheets Rods / tubes are widely used as rod bolts in transformers-stacks, capacitors, transformers, mounting rods and circuit breaker shafts.

Epoxy glass Sheets are generally available in standard sizes of: 1000mm x 1000mm in thickness from 0.25mm onwards

Special Sizes upto a Maximum of :1600mm x 1250mm can be manufactured upon request.

Typical values of 3mm (1/8 inch) thick Epoxy glass Sheet.

 

Properties

Unit

Value

DielectricParallel to lamination

KV/MM

 

42

Perpendicular to lamination

16

Compressive Strength

N/Sq.mm

350

Dielectric Constant (max.)

5.2

Tensile Strength

N/Sq.mm

250

Shear Strength

N/Sq.mm

100

Thermal Class

F

Specific Gravity

1.8 + 1

Water Absorption (max)

%

0.15

 

GRADES OF EPOXY SHEETS (FIBRE GLASS SHEETS) AVAILABLE:



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