Insulation – usually invisible to the eye but felt by the body. Because without insulation it can be too hot or cold. Evonik has developed a new generation of insulation with the CALOSTAT® thermal insulation panel. CALOSTAT delivers an outstanding thermal performance with an extremely low thermal conductivity and is an ideal option for where space is limited. CALOSTAT will not burn, improving construction safety. It is water repellent yet vapor permeable. It is also a highly sustainable insulation material which is recyclable, non-toxic and durable. CALOSTAT® – adding value for every building.