China Epoxy Adhesive Diamond Paper, Find details about China Diamond Dotted Insulating Paper, Varnish Paper from Epoxy Adhesive Diamond Paper
Typical properties of Diamond Dotted Paper | |||||||
Specified Properties | Units | Standard | |||||
Thickness Tolerance | inch | 0.003 | 0.050 | 0.070 | 0.010 | 0.015 | 0.020 |
Mm | 0.076 | 0.130 | 0.180 | 0.250 | 0.380 | 0.500 | |
Thickness tolerance(base paper) | % | ±10 | |||||
Width tolerance | mm | ± 5 | |||||
Apparent Density | g/mm^3 | 0.95 - 1.15 | |||||
Tensile strength Min Machine direction | N/mm2 | 70 | 70 | 80 | 80 | 80 | 80 |
cross machine direction | 35 | 35 | 35 | 35 | 35 | 35 | |
Elongation MD | % | 2 | |||||
CD | 4 | ||||||
Dielectric breakdown (volts/layer, dry test) | volts | 750 | 1100 | 1400 | 2100 | 2900 | 3100 |
No pollution oil of transformer | % | Non pollution | |||||
Moisture Content | % | 4.0-8.0,all thickness | |||||
PH water extract | % | 6.0-8.0, all thickness | |||||
Ash Content Max | % | 1% maximum | |||||
Bond Strength Min | KPA | 450 | |||||
Coating thickness per side | mm | 0.006 to 0.012 | |||||
All date shown represents nominal o typical values only and should not be construed or maximum unless specifically stated |