CHR K290 ESD Polyimide Solder Masking Tape
- MFR #K290 ESD
- EIS #PH22-K290 ESD
$59.91
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| Stock Status | |||
|---|---|---|---|
 | 1 Inch | $ / Roll more info | |
| 0.375 Inch | $ / Roll | |
| 0.25 Inch | $ / Roll | |
| 0.5 Inch | $ / Roll |
CHR K290ESD has excellent electrostatic discharge properties. Saint-Gobain polyimide films are employed because of their extreme heat resistance. Service temperatures range from -100 to 500 °F. These flame retardant films exhibit high tensile strength and conformability, good solvent resistance, excellent dielectric strength and good abrasion resistance. - CHR K290ESD can safely and cleanly be removed from printed circuit boards. Polyimide tape applications include electrical insulation, capacitor, transformer and coil wrapping, electronic assembly and wave solder protection.
Features
- Available with or without a liner
- Can safely and cleanly be removed from printed circuit boards
- Excellent dielectric strength and high conformability
- Excellent electrostatic discharge (ESD) properties
- Offers excellent mechanical and electrical properties, plus excellent dielectric strength
- Proprietary adhesive system provides high electrostatic dissipation without sacrificing adhesive strength at extreme temperatures
- Constructed to fill the requirements of a high performance thermoplastic polyimide backing material
- Temperature rating of -100 to 500 °F
Applications
- For Gold Finger Protection During Wave Solder and Reduced Electrostatic Discharge (ESD) Upon Tape Removal
General Information
| Item Name | Solder Masking Tape |
| Series | K290 ESD |
General Features
| Shelf Life | 6 Months |
Design & Construction
| Adhesive Type | Silicone |
| Backing Material | Polyimide |
| Color | Amber |
Performance Details
| Adhesive Strength | 20 oz/Inch |
| Flame Retardant | Yes |
| Tensile Strength | 30 lb/Inch |
Electrical Properties
| Dielectric Strength | 7000 V |
Physical Properties
| Elongation | 50% |
| Length | 36 Yard |
| Thickness | 2.5 mil |
Environmental Condition
| Resists | Heat, Solvent, Abrasion, UV |
| Temperature Rating | 500 °F |
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