无卤白色覆盖膜 White Halogen Free Coverlay - 湖北奥马电子科技有限公司官方网站

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.