Biopor® AB
High quality silicones
Biocompatible, addition-vulcanising silicones for manufacturing BTE earmoulds, RICs, splashwater and hearing protection earmoulds.
- Permanently flexible, tear-resistant
- Excellent wearing comfort
- Longevity
- Unique colour variety
- Comfortable processing in 50ml double cartridges
- Various final shore hardnesses (25–60 Shore A).
Otoform®
Materials that impress
Full range of addition-vulcanising, two-component silicones for precise and detailed impression taking.
Ear impression taking within 180 seconds only / Easy to handle / Fast processing: Short setting time with comfortably long total processing time / Highly precise reproduction of each ear (deep impressions, soft ear tissues…) / Otoform® as putty or in double cartridges / Full range of accessories available / Biocompatible.
VarioTherm® Plus
The ultimate comfort
Smoother wearing comfort with significantly improved tear resistance. The premium material offers an exceptionally natural feel exceeding the comfort already known from VarioTherm® earmoulds.
- For sophisticated designs, e.g. thin-walled RIC earmoulds
- Made for sensitive skin
- Excellent surface quality
- Exclusively available in the Dreve lab.

