兩層撓性覆銅板
無膠雙面電解銅箔基材
發布時間:2014-07-24 10:37?作者:admin?訪問量:

銅箔類型:電解
PI 膜厚度:1mil 1/2mil.
銅箔厚度:1oz, 1/2oz, 1/3oz, 1/4oz.
產品優勢:
1,超??;
2,良好的抗彎性和電氣特性;
3,良好的耐熱性;
4,良好的尺寸穩定性;
5,良好的機械性能和耐化學性;
6,產品符合UL ,ROHS的要求;
性能指標:
6,產品符合UL ,ROHS的要求;
性能指標:
性能指標 Item | 單位Unit |
測試條件 Condition |
標準 Spec |
測試方法 Test method |
||
厚度Thickness | μm | As received | +/-20% | Hongyang Spec | ||
寬度Width | mm | As received | +/-1 | Hongyang Spec | ||
剝離強度 Peel strength |
N/mm |
A |
≥0.5kgf/cm |
IPC-TM-650 2.4.9 |
||
耐浸焊性Dip soldering resistance | oC | S1 | 320℃/30S | IPC-TM-650 2.4.13 | ||
尺寸穩定性 Dimensional Stability |
MD | % | A | ≤+/-0.1% | IPC-TM-650 2.2.4. | |
TD | ||||||
吸水性 Water Absorption | % | D-24/23 | ≤2.00 | IPC TM 650 2.6.2 | ||
表面電阻 Surface Resistivity | Ω | C1 | ≥1.0x1013 | ASTM D-257 | ||
體積電阻 Volume Resistivity | Ω-cm | ≥1.0x1015 | ||||
耐彎折性 | MD | Times | A | >5000 |
JIS6471 (0.8R,0.5R) |
|
TD | ||||||
絕緣阻抗 Insulation Resistance |
Ω | C1 |
≥1.0x1011 |
IPC-TM-650 2.6.3.2 | ||
玻璃轉移點 | oC | A | 320 | DMA | ||
耐燃性 UL Flame Class | Grade | --- | V-0 | UL94 | ||
儲存期限 Shelf life | months | --- | 12 | 250C 65%RH |
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