ThreeBond 1212
ThreeBond 1212 is a single-component, room-temperature moisture-curing silicone sealant designed for industrial sealing and bonding applications. It cures through a reaction with moisture in the air (oxime-type curing reaction), forming a rubber-like elastic sealing material after curing. It is suitable for long-term sealing applications in engines and mechanical structures.
Product Details
Product Features
Excellent oil resistance and chemical resistance.
Fast drying with excellent initial pressure resistance.
Excellent heat and cold resistance, maintaining rubber elasticity over a wide temperature range of -60°C to 200°C.
Applicable Equipment
Automotive industry: Engine oil pans, engine components
General machinery industry: Mating surfaces of various mechanical equipment
Agricultural / construction machinery industry: Engines and structural components
Industrial equipment maintenance and assembly: Flange surfaces, metal housings
| Project | ThreeBond 1212 |
| Appearance | White paste-like |
| Reaction type | Anoxime reaction |
| Viscosity(Pa·s) | 100 (1000) |
| Specific gravity | 1.04 |
| Drying time(min) | 7 |
| Post-curing appearance | Rubber elastomer |
| Hardness(Shore A) | 30 |
| Elongation(%) | 300 |
| Tensile strength(MPa/kgf/cm²) | 2.0 (20) |
| Tensile shear bonding strength(MPa/kgf/cm²) | 1.0(10) |
*The above content is transcribed from the official technical documentation and is provided for reference only.