RTV-2 Silicones


Cost-effectiveness and sustainability are key considerations when it comes to bonding and sealing. We offer you silicone products as one-component and two-component systems, tailored to your specific production requirements and designed for a wide range of applications. Our silicone rubbers are available as room-temperature-vulcanizing (RTV) or 1K heat-curing systems. Both systems are exceptional for their processing properties.


- Temperature resistance – Permanently Elastic Properties from -45 °C to over approx. +180 °C; Specialized types remain elastic even at 250 °C and briefly tolerate even higher temperature spikes.
- Adhesive properties – Self-adhesive silicone rubbers adhere to a wide variety of substrates without the need for priming, only in individual cases do we recommend that you pre-treat the substrate.
- Chemical resistance – permanent resistance to aqueous solutions, dilute acids and bases as well as solvents.
- Resistance to radiation – Can be exposed to electromagnetic radiation emitted by sources from microwaves to UV even at higher doses.
- Suitability for food contact – Food-grade formulations are available for applications involving contact with foodstuffs.
- Vibration and mechanical strength – Processing tolerances for joint parts are effectively compensated and vibrations are effectively dampened thanks to its high elasticity.
- Minimal moisture absorption – the hydrophobic, water-repellent surface of silicones offers excellent protection against moisture.

Product Properties Color Viscosity Curing time Hardness Elongation at break Tensile strength Density
  [mPa s @23°C] [min @ 120 °C] [Shore A] [%] [N/mm²] [g/cm³]

As a wholly owned subsidiary of Wacker Chemie AG, DRAWIN supplies the right silicone product at the right time, to the right place and in the right configuration.


+49 89 60 869-0