3M 4390
描述信息
4390具有优异的耐高温双涂层胶粘带，涂覆于聚酰亚胺薄膜载体两侧
胶粘剂的两面都有膜层保护
产品应用
- Electronic parts attachment in high temperature condition process such as solder re-flow
技术性能
颜色Color
Amber
胶带离型层外观Tape Liner appearance
Transparent
胶带离型层Tape Liner Material
Release liner with release agent
压敏胶带体系Pressure-sensitive tape system
Silicone
胶带基材Tape Carrier Type
polyimide film
材料厚度(不含离型层)Thickness(without Liner)
0.130 mm
基材Substrate
SUS
剥离力Tape 180°Peel
4.5 N/cm N/cm
测试温度Test temperature
23 ℃ ℃
放置时间Dwell Time
20 min min
放置温度Dwell temperature
23 ℃ ℃
测试背材Test Backing
25 micron polyester film
测试速度Speed
300 mm/min mm/min
层类型Layer Type
Liner
层描述Layer description
Release liner with release agent,Transparent
厚度Thickness
0.075 mm mm
基材substrate
不锈钢
剪切力shear
116 N/cm^2 N/cm^2
测试温度temperature
-20 ℃ ℃
放置时间Dwell time
12 hr hr
放置温度Dwell temperature
23 ℃ ℃
测试速度test speed
300 mm/min mm/min
(1)耐高温
(2)在较宽的温度范围内获得粘结性能
(3)低表面能基材如硅橡胶和聚乙烯，具有良好的粘结强度