product description
Grade: 3240. (Type: Glass Based Laminates)
Material Details
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
Electrical Properties
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.
- ELECTRICAL INSULATION BOARD MATERIALS
- ELECTRICAL INSULATION MATERIALS
- POWER TRANSFORMER
- ENAMELED WIRE
- SWITCHGEAR
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