- Strong adhesion to various substrates
- Excellent compression elasticity and stretchability
- Used in communication base stations, mobile terminals, electric power, automotive electronics, security, electromechanical equipment,etc
CX-3945AB Shielding Conductive Adhesive
Description
This product is a two-component addition molding vulcanized silicone conductive adhesive, which can be heated to accelerate curing, low oil release rate and strong adhesion. No low molecules are released during curing. After curing, the product has excellent compression elasticity, oxidation resistance, corrosion resistance (salt spray test), high and low temperature resistance, radiation resistance, ozone resistance, stable chemical properties, waterproof and moisture-proof characteristics. This product can be filled with various conductive fillers, such as nickel-coated copper powder, silver powder, silver-coated copper, carbon black, nickel-coated graphite, etc., so that it has a conductive function and is used in precision automated FIP (Form-In-Place) field forming, conductive Provide low impedance and flexible connection between surfaces.
FEATURES
- Strong adhesion to various substrates
- Low resistivity, good resilience, high reliability
- Good thixotropy, high adhesion
- Excellent compression elasticity and stretchability
- Excellent resistance to high and low temperature, -50~215℃
- Superior electrical insulation and flame retardancy
- Good conductivity and high shielding efficiency
- Short curing time, suitable for various conductive substrates
- Excellent mechanical properties, high tear and low compression permanent deformation
BENEFITS
- Contains no simethicone
- Dispensing processing technology, simple operation
- Excellent resistance to high and low temperature and high humidity
- Two-component, 1: 1 mixing ratio
- Safe and environmentally friendly, no pollution
| PARAMETER | UNIT | VALUE |
| Appearance | Translucent liquid | |
| Specific Gravity |
g/cm3 |
A/B=250,000±20000 |
| Mixed viscosity(1:1 | mm2/s | 250,000 |
| Operating time(25°C） | hr | ≥5 |
| Curing time(125°C） | min | 15 |
| The components of the platinum catalyst | A | |
| Hardness | Shore A | 20/40±2 |
| Volume resistivity | Ω·cm | 2*10-4 |
| Adhesion | Force Gage | ≥800g.f |
| Shielding efficiency | dB | ≥90（ASTM D4935） |
| Elongation | % | ≥305 |
| Tensile strength | % | ≥3.15 |
| Compression permanent deformation | % | 1.8N/cm@30% |
| Tear strength | KN/m | 13 |
| low molecular content ∑D3~D12 | ppm | <500 |
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