• 无卤白色覆盖膜 White Halogen Free Coverlay

    产品特点:
    优异的耐黄变性                          
    优异的耐溶剂性                            
    优异的柔韧性                     
    优良的耐热性不含卤素, 阻燃性能达到UL94 VTM-0
    本产品符合IPC规范
     
    Feature:
    Excellent yellowing resistance
    Excellent solvent resistance
    Excellentpeel flexibility
    Excellent thermal shock
    Halogen free and Flame retardancy UL 94VTM-0
    Meet with IPC standards
     
    产品特性(FCCL Characteristic):
    特性
    property
    单位
    Unit
    条件
    Condition
    标准
    Standard
    ACWD131500 ACWD252500 测试方法
    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
    Note:1. Data shown above are nominal values for reference only,Details see Certification of Quality
      2. Storage Condition:Vacuum Packaging: Below 10℃for 3 months.
    Normal Packaging : Below 10℃,70%RH for 3 months.
    十分快3