Creative Materials 127-20A/B
- Chemical Family
- Silver & Silver Compounds
127-20 is a two component, pad printable, conductive ink/coating for application by pad printing, dipping and syringe dispensing. The product features excellent adhesion to pretreated polyethylene, and polypropylene, as well as to some varieties of pretreated polytetrafluoroethylene. This material will also adhere to Polyurethane, polyamide, melamine, phenolic resins, metal, and glass substrates. Unlike conventional conductive materials, this product is very resistant to abrasion, scratching, flexing and creasing. Some applications for 127-20 include, but are not limited to, emi/rfi shielding, flexible circuits, and membrane switches.\nFeatures
Product families
Applications
- Switches & Relays
Product Families
- Functional Inks & Pastes
Other characteristics
- Color
- Silver
- Features
Abrasion Resistant, Crease Resistance, Electrically Conductive, Electromagnetic Shielding (EMI), Flexing Resistance, Good Adhesion, Good Scratch Resistance, Good Thermal Stability, High Hydrolytic Stability, Radio Frequency Shielding (RFI)
- Application Area
- Circuit Substrates, Membrane Touch Switch
- Circuit Substrates
- Membrane Touch Switch
- Application Method
- Dip Coating, Injection, Pad Printing
- Compatible Substrates & Surfaces
- Glass, Metal
- Markets
- Electrical & Electronics
- Shelf LIfe
- 6 months at 25°C
- Product Type
- 2K (2 Component) Ink
- Conductive Paste & Ink
- Technology
- Ready-to-Use Products
- Application Methods
- Dip Coating
- Injection
- Pad Printing
- Certifications and Compliance
- ISO 9001
- Suggested Handling and Curing
Prior to use, be certain to mix well to re-suspend filler. Mix parts A, and B as prescribed above. Further thinning may be accomplished by adding small amounts of CMI thinner 113-39 or for slower drying 114-20, and/or 114-28 for drying rates between the two. End user is advised to experimentally determine temperature and time best suited for individual applications.
- Ready to Use Product Features
- Abrasion Resistant
- Crease Resistance
- Electrically Conductive
- Electromagnetic Shielding (EMI)
- Flexing Resistance
- Good Adhesion
- Good Scratch Resistance
- Good Thermal Stability
- Compatible Substrates and Surfaces
- Glass
- Metal
Technical data
Table 1 of 1
8 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity | 10,000 - 14,000 | cps |
| Filler | Silver | — |
| Percent Filler (cured) | min. 88 | — |
| Sheet Resistance (5 min. at 125°C) | max. 0.05 | Ω/sq/mil |
| Sheet Resistance (30 min. at 125°C) | max. 0.025 | Ω/sq/mil |
| Hydrolytic Stability | Excellent | — |
| Useful Temperature Range | -55 to 200 | ºC |
| Pot Life (min. room temperature) | 7 Hrs | — |
