Platinum Cure Dual Component Potting Silicone Encapsulant
Shin-Etsu's KE-1204 A/B is a UL 94 V-0 rated, dual component, heat cure, potting encapsulant that will form a durable, flexible rubber to protect electronic components. KE-1204 A/B exhibits excellent high-temperature resistance, electrical isolation, and adhesion to printed circuit board substrates, metals, plastics, glass, and ceramics.
- High-temperature resistance (up to 260°C intermittent)
- Fast cure time
- UL 94 V-0 certified
- Dual component
- 1:1 mix ratio
- Heat cure
- Self-leveling
- Potting sensitive electrical components and power supplies
- Ideal protection against environmental hazards
PAC Item Code | C100255 |
---|---|
Mfg. Part Number | KE-1204-A/B |
Brand | Shin-Etsu |
Typical Applications
- Protecting and electrically isolating electronic components
Notes
- Manufactured in Japan
- This product uses a very reliable and established formula
- It has a low viscosity that helps to fill all voids
- Easy to degas
- Has a slower 8-hour working time if used at room temperature
Typical Properties
- Type: Potting Encapsulant
- Cure Type: Addition
- One/Two Component: Two
- UL: Y
- Low Molecular Weight Siloxane Stripped?: Y
- Color: Reddish Brown
- Density @ 23°C (g/cm3): 1.54
- Viscosity A (cps): 6,000
- Mix Ratio by weight: 100:100
- Cure Conditions: 15min @100°C
- Working Time: 8 Hours
- Shore A Hardness: 70
- Tensile Strength (MPa): 3.50
- % Elongation: 90
- Volume Resistivity (TΩ·m): 2.0
- Dielectric Strength (kV/mm): 27
- Dielectric Constant: 3.2 @ 50Hz
- Dielectric Dissipation Factor: 1x10-3 @ 50Hz
- Thermal Conductivity (W/m·K): 0.30
- Usable Temperature Range: -40°C to +200°C
Note: Values are not for specification purposes.