ITEM

UNIT

VALUE

Hgw2082 sheet

Flexural strength perpendicular to lamination,

thickness >1.6mm                      

MPa

≥100

Impact strength parallel to lamination  (charpy)

kJ/m²

≥8.8

Voltage endurance perpendicular to lamination in

transformer oil at 90±2°C, thickness1.0mm

kV/mm

≥0.82

Voltage endurance parallel to lamination in

transformer oil at 90±2°C

kV

≥1

Water absorption,thickness 3mm

mg

≤249