Red, 1-part, flowable smooth, acetoxy silicone paste sealant.
LOCTITE® SI 596 is a red, 1-part, flowable smooth, acetoxy silicone paste sealant. It forms a tough, flexible, waterproof, oil-resistant silicone rubber bond. It is also used as a sealant and adhesive in industrial furnaces, ovens, boilers, exhaust stacks, high temperature ducting and heating elements in electrical appliances.
- Typically used in applications with an operating range of -50°C to +250°C
- Resists ageing, weathering and thermalcycling without hardening, shrinking or cracking
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 |
| Color | Red |
| Cure type | Room Temperature Vulcanization (RTV) Cure |
| Key characteristics | Flexible, Temperature Resistant, Thixotropic |
| Operating temperature | -75.0 – 600.0 °F (59.0 – 316.0 °C ) |
| Physical form | Paste |
| Substrates | Metal |
| Tack free time | 30.0 min. |
| Technology | Acetoxy Silicone |
| Viscosity | 73000.0 mPa·s (cP) |
