LOCTITE® SI 596
Known as LOCTITE 596
Features and Benefits
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This flowable, 1-part silicone adhesive sealant cures at room temperature to form a tough rubber seal with high temperature resistance.
LOCTITE® SI 596 is a red, flowable, smooth, 1-part RTV (roomtemperature vulcanizing) acetoxy silicone paste sealant that cures at room temperature on exposure to moisture in the air to form a tough, flexible, waterproof, oil-resistant silicone rubber bond. It resists temperatures up to 316°C (600°F), making it well suited for sealing applications in industrial furnaces, ovens, boilers, exhaust stacks, high-temperature ducting, and heating elements in electrical appliances. It resists aging, weathering and thermal cycling without hardening, shrinking or cracking.
- High-temperature, flexible adhesive/sealant
- Resists ageing, weathering and thermal cycling without hardening, shrinking or cracking
- Suitable for applications up to 316°C (600°F)
- Flowable
Documents and Downloads
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Technical Information
| Application method | Dispense gun, Dispense system, Manual |
| Applications | For high temperature applications, Formed in place (FIP) sealing, Gasketing, Sealing |
| Chemical basis / base | Acetoxy silicone |
| Colour | Red |
| Cure type | Room temperature vulcanization (RTV) cure |
| Extrusion rate, @ 15.0 sec. (25.0 °C )Pressure 0.62 MPa | ≥250.0 g/min. |
| Key characteristics | Flexible, Temperature resistant, Thixotropic |
| Number of components | 1 part |
| Operating temperature | -75.0 - 600.0 °F (59.0 - 316.0 °C ) |
| Physical form | Paste |
| Recommended for use with | Metal |
| Storage temperature | 8.0 - 21.0 °C |
| Tack free time | 30.0 min. |
LOCTITE® SI 596
This flowable, 1-part silicone adhesive sealant cures at room temperature to form a tough rubber seal with high temperature resistance.