2596 Silicone Gasketing Sealant
2596
Overview
2596 Silicone Gasketing Sealant
is a single-component, oxime-cure red silicone with high-temperature resistance up to 250°C, remaining non-hardening, non-shrinking, and crack-resistant. With excellent aging resistance, weatherability, and thermal cycling properties, it is ideal for assembly and maintenance of industrial furnaces, boilers, exhaust pipes, high-temperature pipelines, and electrical heating elements. Suitable as a sealant or adhesive, it uses moisture-curing technology to provide long-lasting, reliable sealing performance.
Features
- Color: Red
- Extrusion Rate: ≥250 g/min
- Density: 1.3 g/cm³
- Demolding Time: 20 minutes
- Hardness: 34 Shore A
- Tensile Strength: 3.2 MPa
- Elongation at Break: 290%
- Operating Temperature: -50 ~ 250°C
Silicone Gasketing Sealant Specifications
| Model | Color | Extrusion Rate g/min |
Density g/cm³ |
Tack-Free Time min |
Hardness Shore |
Tensile Strength MPa |
Elongation at Break % |
Operating Temperature ℃ |
|---|---|---|---|---|---|---|---|---|
| 2590 | Black | NA | 1.35 | 5–8 | 30–50A | ≥2 | ≥300 | -50 to 200 |
| 2596 | Red | ≥250 | 1.3 | 20 | 34A | 3.2 | 290 | -50 to 250 |
| 2598 | Black | ≥220 | 1.2–1.4 | ≤30 | 26–40A | ≥1.5 | ≥300 | -50 to 210 |
| 2599 | Gray | 50–200 | 1.45 | ≤30 | 45–75A | ≥2.4 | ≥100 | -60 to 260 |
Features
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Specifications
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