参数资料
| 型号： | 4-5-420 |
| 厂商： | 3M (TC) |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | TAPE LINERED LEAD FOIL 4"X5YD |
| MSDS 材料安全数据表： | 420 Lead Foil Tape |
| 标准包装： | 1 |
| 系列： | 420 |
| 胶带类型： | 引线箔片 |
| 胶合剂： | 橡胶 |
| 背衬，载体： | 引线箔片 |
| 厚度： | 0.0068"（6.8 mils，0.173mm） |
| 厚度 - 胶合剂： | 0.0021"（2.1 mils，0.053mm） |
| 厚度 - 背胶，载体，衬垫： | 0.0047"（4.7 mils，0.119mm） |
| 宽： | 4.00"（101.60mm）1/3' |
| 长度： | 15'（4.6m）5 码 |
| 颜色： | 银 |
| 使用： | 电子导电 |
| 温度范围： | -60 ~ 225°F（-51 ~ 106°C） |
| 包装： | 散装 |
3
Lead Foil Tape
420 (Linered) ? 421
Technical Data
Product Description
May, 2008
3M? Lead Foil Tape 420 and 421 are backed with a rubber adhesive, offering
excellent conformability in a variety of application conditions, indoors and out.
Product Construction
Backing
Lead foil
Adhesive
Rubber (green)
Color
Dark silver
Liner
Clear, easy-release film
Standard Roll Length
36 yds. (33 m)
(3M tape 420)
Typical Physical
Properties
Note: The following technical information and data should be considered representative
or typical only and should not be used for specification purposes.
ASTM Test Method
Adhesion to Steel:
Tensile Strength :
Elongation at Break:
Backing Thickness:
Tape Thickness:
Liner Thickness:
Temperature Use Range:
Water Vapor
Transmission Rate:
3M tape 420 45 oz./in. width (49 N/100 mm)
3M tape 421 31 oz./in. width (34 N/100 mm)
3M tape 420 20 lbs./in. width (350 N/100 mm)
3M tape 421 15 lbs./in. width (263 N/100 mm)
3M tape 420 12%
3M tape 421 14%
3M tape 420 4.7 mils (0.12 mm)
3M tape 421 4.0 mils (0.10 mm)
3M tape 420 6.8 mils (0.17 mm)
3M tape 421 6.3 mils (0.16 mm)
3M tape 420 3.5 mils (0.09 mm)
-60° to 225°F (-54° to 106°C)
0.1g H 2 O/100 sq. in./24 hrs.
(1.55 g/m 2 /24 hrs.)
D-3330
D-3759
D-3759
D-3759
D-3652
D-3652
D-3652
D-3833
Weight:
3M tape 420 0.075 lbs./yd./in. width (0.0375 kg/m/24 mm)
3M tape 421 0.06 lbs./yd./in. width (0.034 kg/m/24 mm)
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