3M 9474LE
描述信息
3M 300LSE的双涂层胶粘带，为大多数表面提供高强度的粘结强度，包括许多低表面能塑料，如聚丙烯和粉末涂料丙烯酸胶粘剂还能很好地附着在被污染的表面 上，通常与机器零件一起使用
产品应用
- Foam to powder coated painted surfaces.
- Low surface energy plastic adhesion.
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
Polyester
材料厚度(不含离型层)Thickness(without Liner)
0.0067 in
胶系adhesive Series
300LSE
胶带离型层外观Tape Liner appearance
Tan,printed with“3M 300LSE”
条件Conduction
长期高温
工作温度Operating/Working Temperature
200 ℉ ℉
基材Substrate
不锈钢
剥离力Tape 180°Peel
100 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 ℃ ℃
测试面Test Side
Faceside
测试背材Test Backing
2 mil polyester
层类型Layer Type
Liner
层描述Layer description
Faceside Liner,Tan,58#, Polycoated Kraft, No print
厚度Thickness
0.0042 in in
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
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
70 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 ℃ ℃
测试背材test backing
2 mil Al foil
测试面test side
Faceside
项目Item
UV Resistance
结果Result
When properly applied, nameplates and decorative trim parts are not adversely affected by exposure.
项目Item
Relative Solvent Resistance
结果Result
Very Good
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
测试项目Item
Humidity Resistance
结论result
High humidity has minimal effect on adhesive performance. No significant reduction in bond strength is observed after exposure for 7 days at 90�F (32�C) and 90% relative humidity.
结果Result
Immersion in water has no appreciable effect on the bond strength. After 100 hours at room temperature, the high bond strength is maintained.
项目Item
Water Resistance
结论result
High bond strength is maintained after cycling four times through
项目Item
Temperature Cycling Resistance
这种胶带有一种薄膜载体，可以给泡沫和其他衬底增加尺寸稳定性，同时也使得在切割和模切过程中更容易处理胶带
3 m™双涂层带9474 le功能缓解的双衬有选择性的模切
300年3 m™粘合剂的粘结强度证交所增加时间和温度的函数,并且有非常高的初始粘附