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Epoxy Phenolic Glass Cloth Laminate Sheet (3240)

Epoxy Phenolic Glass Cloth Laminate Sheet, 3240 sheet

Properties

Epoxy-phenolic glass cloth laminated sheet (3240 sheet), with high mechanical and electrical properties, can be applied to generators, motors and electrical appliances as insulating structural parts and used in transformer oil and humid environment.

Data Form

Epoxy-Phenolic Glass Cloth Laminated Sheet
Properties Unit Value
Flexural Strength perpendicular to laminations A: under normal conditions Mpa ≥340
E-1/15:150±5℃ -
Impact Strength parallel to laminations (Charpy) KJ/m2 ≥33
Insulation Resistance after immersion in water (D-24/23) Ω ≥5.0×108
Dielectric strength perpendicular to laminations
(in 90±2℃ transformer oil, 1 mm in thickness)
MV/m ≥14.2
Breakdown voltage parallel to laminations
(in 90±2℃ transformer oil)
KV ≥35
Permittivity (50Hz) - ≤5.5
Permittivity (1MHz) - ≤5.5
Dissipation Factor (50Hz) - ≤0.04
Dissipation Factor (1MHz) - ≤0.04
Water Absorption (D-24/23, 1.6mm in thickness) mg ≤19
Density g/cm3 1.85
Flammability - -
Color - Nature

Specification

  • 1. Area: 1020mm x 1220mm (40" x 48"), 1020mm x 2020mm(40" X 80")
  • 2. Packing: In Pallet
  • 3. Min Qty: 500kg each size in a lot.
  • 4.Thickness: 0.5mm~50mm, thickness over 50mm is also available, please contact our sales for the detail information.
Note:The values noted in above technical specification are given only for our customers' reference and should not be used in writing specifications.
 

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