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RAL1003 signal yellow Insulating Epoxy Coating for high voltage fused
Film Property | |||
Testing items | Standards and Methods | Test Index | |
Impact Strength | ISO 6272 | GB1732-1993 | >50kg/cm |
Bending Resistance | ISO 1519 | GB/T6742-1986 | ≤2mm |
Adhesion | ISO 2409 | GB/T9286-1998 | 0-1 grade |
Cupping Test | ISO 1520 | GB9753-1988 | ≥7mm |
Pencil Hardness | ASTM D3363 | GB/T6739-1996 | 1H-2H |
Salt spray Test | ISO 7253 | GB/T1771-1991 | ≥500 hours |
Hot & Humidity Test | ISO 6270 | GB/T17740-1979 | ≥1000 hours |
Weatherability | ASTM G151 | GB/T1865-1997 | 240h(QUV B313) |
Heat Resistance(Outdoor Use) | 100C/24h(white) | E<0.3-0.4 |