3M 444PC
描述信息
3 m™双涂层与3 m™磁带粘合剂300功能的聚酯薄膜尺寸稳定性和改善处理易于模切和层压高粘性胶粘剂对各种表面具有较高的初始附着力和良好的剪切力在切割和 模切过程中，承运人也提供更方便的处理
产品应用
- Medical/non-medical diagnostic test strips
- Plastic film lamination/bonding
- Splicing
- Foam lamination
- Cell phone lens attachment
- Gasket attachment in hand held devices and laptops
技术性能
颜色Color
clear
胶带离型层外观Tape Liner appearance
Tan,no print
胶带离型层Tape Liner Material
58#, Polycoated Kraft paper
压敏胶带体系Pressure-sensitive tape system
Acrylic
胶带基材外观Tape Carrier appearance
Clear
胶带基材Tape Carrier Type
PET
材料厚度(不含离型层)Thickness(without Liner)
0.0039 in
胶系adhesive Series
300
条件Conduction
长期高温
工作温度Operating/Working Temperature
180 ℉ ℉
基材Substrate
不锈钢
剥离力Tape 180°Peel
115 ozf/in ozf/in
测试温度Test temperature
23 ℃ ℃
放置时间Dwell Time
72 hr hr
放置温度Dwell temperature
23 ℃ ℃
测试背材Test Backing
2 mil Al foil
层类型Layer Type
Adhesion
层描述Layer description
Faceside,acrylic
厚度Thickness
0.002 in in
负重weight
1000 g g
基材substrate
sus
保持时间Hold time
813 min min
保持温度Hold temperature
22 ℃ ℃
粘接面积area
0.5 in^2 in^2
基材substrate
不锈钢
剥离力Tape 90°Peel Adhesion
32 ozf/in ozf/in
测试温度Test temperature
23 ℃ ℃
放置时间Dwell Time
15 min min
放置温度Dwell temperature
23 ℃ ℃
项目Item
UV Resistance
结果Result
medium
项目Item
Relative Solvent Resistance
结果Result
Medium-Low
存储条件Storage
stored in original cartons at 70°F (21°C) and 50% relative humidity.
有效期Shelf life
2 Year Year
3M的双涂层带444PC是在一种多涂层的牛皮纸上提供的
为大型零件的转换提供了水分稳定性
3 m™胶粘剂300是一个medium-firm丙烯酸胶粘剂体系都高