Electronics-Grade Condensation Cure Single Component Paste RTV Sealant
Shin-Etsu's KE-3498 is a MIL-A-46146 rated, single component, room-temperature cure, thixotropic adhesive that cures to form a tough, durable elastomer. KE-3498 is a low-odor, neutral cure, non-corrosive product that exhibits excellent, unprimed adhesion to metals, plastics, glass, and ceramics.
- MIL-A-46146A Type 1 or MIL-A-46146B Grade 1 Class 1 rated
- Room-temperature cure
- Thixotropic paste
- Low odor and non-corrosive
- 1-part electronic grade RTV sealants
- UL 94 V-1 listed.
- 5-minute tack free time
Código PAC | C100259 |
---|---|
Modelo del fabricante | KE-3498 |
Marca | Shin-Etsu |
Typical Applications
- Form-in-place gasketing
- Sealing electronics
Notes
- This is an electronic-grade silicone
- Meets the specifications for some military applications
Typical Properties
- Type: Adhesive/Sealant
- Cure Type: Condensation
- One/Two Component: One
- Low Molecular Weight Siloxane Stripped?: Y
- Color: White or Translucent
- Density @ 23°C (g/cm3): 1.07
- Cure Conditions: 7 Days @23°C/50% RH
- Tack Free Time (min): 3
- Shore A Hardness: 40
- Tensile Strength (MPa): 3.90
- % Elongation: 600
- Shear Strength (MPa): 0.90
- Volume Resistivity (TΩ·m): 1.0
- Dielectric Strength (kV/mm): 25
- Dielectric Constant: 3.0 @ 50Hz
- Dielectric Dissipation Factor: 1x10-3 @ 50Hz
- Thermal Conductivity (W/m·K): 0.21
- Usable Temperature Range: -40°C to +180°C
Note: Values are not for specification purposes.