Technical laminates - sheets

Type acc. to DIN – EN: 60893

EPGC 201

Type acc. to DIN 7735

Hgw 2372

Type acc. to NEMA

G-10

Reinforcement

glass cloth

Resin

epoxide

Application

electroinsulating, mechanical

Flexural stress at rupture perpendicular to laminations (at temp. 20 °C)

MPa

340

Apparent module of elasticity in flexure

MPa

24x10³

Tensile strength

MPa

300

Compressive strength perpendicular to laminations

MPa

350

Impact strength (Charpy) parallel to laminations

KJ/m²

33

Shearing strength parallel to laminations

MPa

30

Compressive strength parallel to laminations acc. to PN-83/C-89031

MPa

180

Electric strength in oil 90 °C

-          perpendicular to layers

-          parallel to layers

kV/3 mm

kV/25 mm

30

35

Dissipation factor tan d

-          at 50 Hz

-          at 1 MHz

0,04

0,04

Permittivity at 1 MHz

5,5

Comparative tracking index (CTI)

200

Insulation resistance after immersion in water

MΩ

5x10⁴

1-minute voltage test in oil 90 °C acc. to PN-86/E-04404

- perpendicular to layers (for 3 mm)

- parallel to layers

kV

kV

40

40

Density

g/cm³

1,9

Temperature index (TI)

130

Water absorption (for thickness 3 mm)

mg

22

Flammability (category)