Kargro Recycling has two production processes:
- Ambient, or processing at ‘ambient temperature’ (from 60°C to a maximum of 95°C).
- Cryogenic, or processing at extremely low temperatures (-60°C to -100°C). The material is cooled in a tunnel cooler, using liquid nitrogen. At such low temperatures, the rubber acquires a glassy texture, which makes it easy to grind. The end result consists of smooth, small pieces.