High-Temperature Silicone Rubber U-Channels

- Color: Red
- Temperature Range: -60° to 400° F
- Tensile Strength: Durometer 50A (Medium): 900 psi; Durometer 70A (Hard): 800 psi
- For Use Outdoors: Yes
Seal and trim edges in environments up to 400° F. These silicone U-channels are a good choice for use on hot equipment. Not only do they endure oven-level heat but also sub-zero cold. It’s no wonder they’re often used in aviation, where scorching takeoffs are followed by freezing cold at high altitude. They resist water, sunlight, and ozone, so you can use them outdoors. Also known as polysiloxane.
Outside | Inside | |||||||
|---|---|---|---|---|---|---|---|---|
| Ht. | Wd. | Ht. | Wd. | Wall Thick. | Wall Thick. Tolerance | Durometer | Per Ft. | |
| 3/8" | 3/8" | 1/4" | 1/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3510K221 | 00000 |
| 1/2" | 1/2" | 3/8" | 1/4" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3510K224 | 0000 |
| 5/8" | 5/8" | 1/2" | 3/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3510K226 | 0000 |
| 3/4" | 3/4" | 5/8" | 1/2" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3510K229 | 0000 |
| 1" | 1" | 7/8" | 3/4" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3510K233 | 0000 |
| 1 1/2" | 1 1/2" | 1 3/8" | 1 1/4" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3510K235 | 0000 |
| 2" | 2" | 1 7/8" | 1 3/4" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3510K238 | 00000 |
High-Temperature Silicone Rubber 90° Angles

- Color: Red
- Temperature Range: -60° to 400° F
- Tensile Strength: 700 psi
- For Use Outdoors: Yes
Seal corners in heat up to 400° F. More heat resistant than other rubber, these silicone 90° angles are often used in hot equipment. Not only do they endure oven-level heat but also sub-zero cold. It’s no wonder they’re often used in aviation, where scorching takeoffs are followed by freezing cold at high altitude. They resist water, sunlight, and ozone, so you can also use them in exterior-facing doors. Also known as polysiloxane.
Outside | Inside | |||||||
|---|---|---|---|---|---|---|---|---|
| Wd. | Ht. | Wd. | Ht. | Wall Thick. | Wall Thick. Tolerance | Durometer | Per Ft. | |
| 1/4" | 1/4" | 1/8" | 1/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3482K711 | 00000 |
| 1/2" | 1/2" | 3/8" | 3/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3482K714 | 0000 |
| 3/4" | 3/4" | 5/8" | 5/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3482K715 | 0000 |
| 1" | 1" | 7/8" | 7/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3482K716 | 0000 |
| 1 1/4" | 1 1/4" | 1 1/8" | 1 1/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3482K712 | 0000 |
| 1 1/2" | 1 1/2" | 1 3/8" | 1 3/8" | 1/8" | -0.027" to +0.027" | 70A (Hard) | 3482K713 | 0000 |


























