Joint Blue Auto – Multi-Purpose Silicone Sealant
For dependable gaskets, covers and electrical seals exposed to oil and vibration. This acetic, single-component silicone bonds and seals multiple substrates, skins in about 10 minutes and operates from -65°C to +250°C, delivering durable, economical joints.
Bonds to wood, composites, glass, metals, PVC and more
Resistant to oil, grease, solvents, humidity and diluted acids
Highly flexible and vibration resistant
Long-lasting stability
Economical thin-bead application; up to 16 m per cartridge
Wide service temperature range -65°C to +250°C
Joint Blue Auto is an acetic, single-component silicone adhesive and seal designed for versatile bonding and sealing across a wide range of materials including wood, composites, cork, gypsum, glass, metals, PVC and stainless steel. It offers strong resistance to oil, grease, aliphatic solvents, humidity and diluted acids, while its flexible nature withstands vibration and delivers long-lasting stability. With an initial set in about 10 minutes and a service temperature range from -65°C to +250°C, it’s ideal for gaskets, electrical boxes, light fixtures, wire insulation, and sealing covers or oil housings, whether machined or not. Easy to apply in a thin bead, one cartridge can achieve up to 16 metres at 5 mm diameter for economical use.
| Characteristic | Value |
|---|---|
| Aspect: | blue thixotropic putty |
| Odour: | vinegar |
| Operating temperature: | -65°C to +250°C |
| Hardness: | 15–25 Shore A |
| Initial setting: | 10 minutes |
| Polymerisation rate: | 2–5 mm/24 h |
| Elongation at break: | 600% |
| Elastic recovery: | >70% |
| Bond: | almost immediate |
| Firm bond: | 24 h |
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