phenolic products
Tested Item |
Unit |
standard |
Density |
g/cm3 |
1.30-1.42 |
Martin temperature "vertical" |
ºC |
>=125 |
Vertical layer to bending strength "vertical |
Mpa |
>=105 |
Tensile strength "vertical" |
Mpa |
>=65 |
Impact strength "beam method without gap samples, longitudinal |
kJ/ |
>=25 |
Bonding strength |
N |
>=5400 |
Vertical layer to strength (90 ±2 ºC in transformer oil > 3mm, thickness, the side processing to 2.0 mm ±0.2 mm) |
MV/M |
>=2.0 |