3240 Epoxy Sheet Product Data

Description: Epoxy Glass. Superior Epoxy Glass Laminate.

Comments: A high strength Class B rigid insulation with many uses ranging from slot wedges in small motors to insulation components in turbo-alternators. 3240 has excellent electrical and mechanical properties, good dimensional stability and machines well. 

 

Specifications: IEC 60893-3:2003

 

Body Colour: Yellow

Cover Colour: Yellow

Standard Finish:

Size: 1020mm*2040mm, Thickness: 0.5-100.0mm

Typical Applications 

Slot Wedges

Terminal Boards and Tag Strips

Insulating Plates

Machine parts

Bolt Insulation

Partitions Transformer baffles

Electromechanical Components

Wiring Boards

General Properties 

 

Property Unit of measure Typical Value

Density g/cm3 2.0-2.1

Water Absorption (5mm) % ≤0.07

Flame Retardant

UL94 HB

 

Property Unit of measure Typical Value

Electrical Strength⊥ Thickness<3mm kV/mm ≥10.2

Electrical Strength ∥ kV ≥35

Tracking Resistance PTI ≥150

Mechanical Properties

 

Property Unit of measure Typical Value

Benging Strength MPa ≥350

Tensile Strength MPa ≥300

Compressive Strength ⊥ MPa ≥300

Modulus Of Elastricity MPa ≥24000

Impact Strength ∥ kJ/m2 ≥33

Thermal Properties 

 

Property Unit of measure Typical Value

Thermal Charactersitices ℃ 130

Stroage: Wrapped with packaging film and packed in pallet; horizontally placeed in dry and clean room at room temperature; keep it away from moisture and fire. The storage period is 12 months.