参数资料
| 型号： | 2-5-7419 |
| 厂商： | 3M (TC) |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | TAPE POLYIMIDE 2" X 5YD |
| MSDS 材料安全数据表： | 7419 MSDS |
| 标准包装： | 1 |
| 系列： | 7419 |
| 胶带类型： | 屏蔽 |
| 胶合剂： | 丙烯酸 |
| 背衬，载体： | 聚酰亚胺 |
| 厚度： | 0.0018"（1.8 mils，0.046mm） |
| 厚度 - 胶合剂： | 0.0008"（0.8 mils，0.021mm） |
| 厚度 - 背胶，载体，衬垫： | 0.0010"（1.0 mils，0.025mm） |
| 宽： | 2.00"（50.80mm） |
| 长度： | 15'（4.6m）5 码 |
| 颜色： | 琥珀 |
| 使用： | 遮蔽，保护，密封 |
| 包装： | 散装 |
| 其它名称： | 3M10248 |
3
Low Static, Non-Silicone
Polyimide Film Tape
7419
Technical Data
Product Description
April, 2006
3M? Low Static, Non-Silicone Polyimide Film Tape 7419 is designed for masking or
protecting surfaces during soldering operations or other very high temperature processes
where clean, residue free removal is desired. 3M tape 7419 utilizes a non-silicone
adhesive formulation which eliminates concerns about silicone contamination on the
masked areas. It also has designed in static dissipative performance attributes and
produces very low static charge during unwind and removal making it desirable in
static sensitive applications. 3M tape 7419 has been designed to remove cleanly from
a variety of typical electronic substrates including FR-4, polyimide, gold, copper, and
silicon after high temperature processing
Product Construction
Backing
Polyimide
Adhesive
Acrylic
Color
Amber
Standard Roll Length
33 meters
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 Stainless Steel:
Initial
24 hrs @ Room Temp
10 min @ 260°C
Adhesion to Copper:
Initial
24 hrs @ Room Temp
10 min @ 260°C
8 oz./in. width (9 N/100 mm)
8 oz./in. width (9 N/100 mm)
17 oz./in. width (19 N/100 mm)
6 oz./in. width (7 N/100 mm)
7 oz./in. width (8 N/100 mm)
10 oz./in. width (11 N/100 mm)
D-3330, Part F
D-3330, Part F
Backing Thickness:
Total Tape Thickness:
Static Charge:
Removal from roll:
Dielectric Strength:
Surface Resistivity:
Temperature Use Range: *
1.0 mil (0.025 mm)
1.8 mils (0.046 mm)
< 100 volts
6000 volts
5 x 10 6 ohms/sq
10 min at 260°C
D-3652
D-3652
ESD Method S-11
* Temperature use range is defined as the maximum time at the stated temperature after which the
3M tape 7419 may be removed cleanly, without staining, from a copper substrate.
General Information
? Splice-free maximum roll length is 36.1 yards -0/+.2 yards (33 meters -0/+2 meters).
? Typical slit roll width tolerance: target ± .031 inches (± 0.8 mm).
? Product provided on plastic cores and individually packed.
Core ID = 3.020 inches ± .004 inches (76.7 mm ± 0.1 mm).
? Substrate should be smooth, clean, dry and oil-free to insure good wet-out and
adequate adhesion.
? Tape may not bond or conform to low surface energy, rough or sharply curved surfaces.
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