High-Temperature Condensation Cure Single Component Paste RTV Sealant
Shin-Etsu's KE-3418 is a single part, room-temperature cure, thixotropic adhesive that cures to form a tough, durable elastomer and exhibits exceptional high temperature resistance. KE-3418 is a low-odor, neutral cure, non-corrosive product that exhibits excellent, unprimed adhesion to metals, plastics, glass, and ceramics. KE-3418 is superior to other standard high-temperature resistant silicone materials for its heat resistance and can withstand intermittent temperatures up to 315°C.
- Exceptional heat resistance
- Room-temperature cure
- Thixotropic paste
- Low odor and non-corrosive
- 1-part RTV sealant
- Superior 300°C temperature resistance unique to Shin-Etsu
- Has a patented crosslinking system
- Excellent adhesion
PAC Item Code | C100261 |
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Mfg. Part Number | KE-3418 |
Brand | Shin-Etsu |
Typical Applications
- Sealing heating elements
- Sealing and bonding in high-temperature applications
Notes
- This is one of the best high-temperature resistant silicones in the world
- Shin-Etsu is always honest when it comes to product temp resistance claims, whereas competitors can be loose with their claims
- This silicone is unmatched by competitors
Typical Properties
- Type: Adhesive/Sealant
- Cure Type: Condensation
- One/Two Component: One
- Color: Black
- Density @ 23°C (g/cm3): 1.09
- Cure Conditions: 7 Days @23°C/50% RH
- Tack Free Time (min): 5
- Shore A Hardness: 45
- Tensile Strength (MPa): 2.00
- % Elongation: 200
- Shear Strength (MPa): 1.40
- Volume Resistivity (TΩ·m): 1.0
- Dielectric Strength (kV/mm): 20
- Dielectric Constant: 3.4 @ 50Hz
- Dielectric Dissipation Factor: 1x10-3 @ 50Hz
- Thermal Conductivity (W/m·K): 0.33
- Usable Temperature Range: -40°C to +250°C
Note: Values are not for specification purposes.