3M 442W
描述信息
这些双涂层薄膜带的特点是一种用于尺寸稳定性的聚酯薄膜载体，并能更好地处理模切和层压3 m™胶粘剂830是一个公司橡胶胶粘剂系统,提供了一个组合剪切强度高,良好的温度性能,良好的耐溶剂性和良好的快速坚持各种材料以及从许多表面清洁的可移动性
产品应用
- These tapes are ideal for bonding together a wide variety of similar and dissimilar materials such as rubbers, metals, glass, papers, paints and many plastics. Some application ideas include:
- – Splicing of films, foils, papers, fabrics.
- – Holding objects where high shear forces are encountered.
- – Holding grinding and polishing pads.
- – Miscellaneous joining and holding uses.
技术性能
颜色Color
clear
胶带离型层外观Tape Liner appearance
white
胶带离型层Tape Liner Material
Polycoated 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
polyester film
材料厚度(不含离型层)Thickness(without Liner)
4 mil
胶系adhesive Series
830
条件Conduction
长期高温
工作温度Operating/Working Temperature
150 ℉ ℉
基材Substrate
不锈钢
剥离力Tape 180°Peel
70 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
1.5 mil mil
负重weight
1000 g g
基材substrate
SUS
保持时间Hold time
10000 min min
保持温度Hold temperature
72 ℉ ℉
粘接面积area
0.5 in^2 in^2
基材substrate
不锈钢
剥离力Tape 90°Peel Adhesion
53 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 ℃ ℃
存储条件Storage
stored in original cartons at 70°F (21°C) and 50% relative humidity.
有效期Shelf life
12 Month Month
多涂层纸衬垫和聚酯衬垫提供水分稳定性
3 m™双涂层聚酯磁带442 f、442 dl(双衬)也提供了一个额外的六个月的延长保质期
聚脂膜载体在其中心核心，增强了对各种表面的复合材料的工作能力