本品有如下特徵:玻璃轉化溫度140±5 ℃; 符合無鹵產品標準; 優越的絕緣性能; 抗紫外線類型; 阻燃等級符合UL 94 V-0標準
This series of products present the following features; Tg point: 140±5 ℃; Meets halogen-free product requirements; Excellent insulation performance; UV blocking type; flammability meets UL 94 V-0
CHARACTERISTICS | UNIT | CONDITIONING | TYPICAL VALUE | SPEC. |
Volume resistivity | MΩ-cm | C-96/35/90 | 5.0X109 | 106↑ |
Surface resistivity | MΩ | C-96/35/90 | 5.0X107 | 104↑ |
Permittivity 1MHZ | - | C-24/23/50 | 4.2-4.4 | 5.4↓ |
Permittivity 1GHZ | - | C-24/23/50 | 3.8-4.0 | - |
Loss Tangent 1MHZ | - | D-24/23/50 | 0.015-0.020 | 0.035↓ |
Loss Tangent 1GHZ | - | D-24/23/50 | 0.012-0.014 | - |
Arc resistance | SEC | D-48/50 | 120↑ | 60↑ |
Dielectric breakdown | KV | D-48/50 | 60↑ | 40↑ |
Moisture absorption | % | D-24/23 | 0.2-0.3 | 0.35↓ |
Flammability | - | C-48/23/50 | 94V0 | 94V0 |
Peel strength 1oz | lb/in | 288℃ x 10″ | 10-14 | 6↑ |
Thermal Stress | SEC | 288℃ | 90↑ | 10↑ |
Dimensional stability | % | E4/105 | 0.01-0.03 | 0.050↓ |
Glass transition temperature | ℃ | DSC | 140±5 | N/A |
Co-efficiency of thermal expansion | ||||
Z-axis before Tg | ppm/℃ | TMA | 50-70 | N/A |
Z-axis After Tg | ppm/℃ | TMA | 250-350 |