Test Item | Unit | Test method | Typical data | ||
t2No. | No.2 | ||||
Working penetration | 0.1mm | GB/T 269 | 255 | 285 | |
Dropping Point | ℃ | GB/T 3498 | 310 | 310 | |
Four ball machine test, PD | N | SH/T 0202 | 4900 | 4900 | |
Four ball machine test, PD | - | GB/T 7326 | No green and black changes on the copper sheet | No green and black changes on the copper sheet | |
Water leaching loss (79℃, 1h) | % | SH/T 0109 | 0.45 | 0.61 | |
Water spray weight loss (38℃, 5min)% SH/T 0643 13.28 14.55 | % | SH/T 0643 | 13.28 | 14.55 |