参数资料
| 型号： | 4-5-1218 |
| 厂商： | 3M (TC) |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | TAPE POLY FILM W/ACRY ADH 4"X5YD |
| MSDS 材料安全数据表： | 1218 MSDS |
| 标准包装： | 1 |
| 系列： | 1218 |
| 胶带类型： | 绝缘高温 |
| 胶合剂： | 丙烯酸 |
| 背衬，载体： | 聚酰亚胺 |
| 厚度： | 0.0030"（3.0 mils，0.076mm） |
| 厚度 - 胶合剂： | 0.0020"（2.0 mils，0.051mm） |
| 厚度 - 背胶，载体，衬垫： | 0.0010"（1.0 mils，0.025mm） |
| 宽： | 4.00"（101.60mm）1/3' |
| 长度： | 15'（4.6m）5 码 |
| 颜色： | 琥珀 |
| 使用： | 绝缘，高温 |
| 温度范围： | 356°F（180°C） |
| 包装： | 散装 |
Tape 1218
Polyimide Film Tape with Acrylic Pressure-
Sensitive Adhesive for use as Insulation Tape
Data Sheet
Product Description
3M ? Tape 1218 is a one mil polyimide backing with
acrylic adhesive. It is designed for high temperature
applications, in which a solvent resistant backing is
required, used on coils, capacitors and wire harnesses.
? 1 mil polyimide backing
? Acrylic adhesive
? Supplied on 3 inch cores
3M Tape 1218 is available in standard and custom
widths and lengths. Standard length is 36 yards.
? Widths from 1/4” to 23”
? Longer lengths up to several times normal length,
dependent upon width. Check with Customer
Service.
Typical Properties
Properties
Adhesive
Backing
Total thickness 1
Operating Temperature
Adhesion to Steel 1
Breaking strength 1
Insulation Resistance 1
Elongation 1 (% at break)
Dielectric Breakdown 1
CTI Group
Electrolytic Corrosion Factor 2
Footnote:
Applications
3M Tape 1218 is used for high temperature electrical
applications in which a tough, thin insulating material
that is solvent-resistant is required for wrapping coils,
transformers, capacitors and wire harnesses. It is also
used as a cover layer material for many types of flexible
printed circuits.
Typical Value
Acrylic Pressure Sensitive
Polyimide
3.0 mils / 0.076 mm
180°C (356°F)
19 oz/in (0.50Kg/in)
30 lbs./in (14 Kg/in)
>1 x 10 6 megohms
55 %
6.0 KV
IIb
1.0
1.
2.
Test method ASTM D 1000
3M Test Method-Available on request
1 of 2
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