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White Halogen Free Coverlay
Feature：Excellent yellowing resistanceExcellent solvent resistanceExcellentpeel
Feature：
Excellent yellowing resistance
Excellent solvent resistance
Excellentpeel flexibility
Excellent thermal shock
Halogen free and Flame retardancy UL 94VTM-0
Meet with IPC standards
Excellent solvent resistance
Excellentpeel flexibility
Excellent thermal shock
Halogen free and Flame retardancy UL 94VTM-0
Meet with IPC standards
產(chǎn)品特性(FCCL Characteristic)：
Note:1. Data shown above are nominal values for reference only，Details see Certification of Quality|
特性 property |
單位 Unit |
條件 Condition |
標(biāo)準(zhǔn) Standard |
ACWD131500 | ACWD252500 |
測試方法 Test method |
|
| White ink | |||||||
| PI Film | |||||||
| Adhesive | |||||||
| Release Paper | |||||||
| Peel Strength |
Kgf/cm (90?) |
normal |
H mil≧0.8 1 mil≧1.0 |
1.0~1.3 | 1.2~1.4 | IPC-TM-650 2.4.9 | |
| Dimension Stability | TD | % | Method B | ≦±0.15 | 0.05~0.10 | 0.04~0.09 | IPC-TM-650 2.2.4 |
| MD | % | -0.07~0.04 | -0.05~-0.08 | ||||
| Resin Flow | mm | A | 0.05~0.15 | 0.09 | 0.10 | IPC-TM-650 2.3.17.1 | |
| Solder Float Resistance | --- | 300℃/10sec | No Change Appearance | Pass | Pass | IPC-TM-650 2.4.13 | |
| Moisture Absorption | % | D-24/23 | ≦2.0 | 1.0~1.2 | 1.0~1.3 | IPC-TM-650 2.6.2 | |
| Volume Resistance | Ω-cm | C-96/23/65 | ≧1012 | ≧1014 | ≧1014 | IPC-TM-650 2.5.17 | |
| Surface Resistance | Ω | C-96/23/65 | ≧1010 | ≧1012 | ≧1012 | ||
| Insulation resistance | Ω | C-96/23/65 | ≧109 | ≧109 | ≧109 | IPC-TM-650 2.6.3.2 | |
| Dielectric constant 10MHZ | --- | C-48/40/90 | ≦4.0 | 3.4~3.6 | IPC-TM-650 2.5.5.3 | ||
| Dissipation factor 10MHZ | --- | C-48/40/90 | ≦0.04 | 0.032~0.036 | |||
2. Storage Condition：Vacuum Packaging: Below 10℃for 3 months.
Normal Packaging : Below 10℃,70%RH for 3 months.