An innovative insulation supplierBest in class
Best in class
Saint Gobain Isover develops innovative solutions that reflect its "savoir-faire" and contribute worldwide to its success : from ULTIMATE, the light mineral wool resisting very high temperatures, to the Multi-Comfort House, our vision of the passive house.
Fire resistant light mineral wool – ULTIMATE
The excellent resistance of ULTIMATE to very high temperatures (up to 650°C), are ideal for insulating buildings requiring exceptional fire resistance.
This new material is the result of several years’ research and development in response to our customers’ safety and comfort demands. Isover ULTIMATE is a light mineral wool offering the same properties as traditional Isover mineral wool in terms of insulation, easy handling, environment-friendliness and value for money. The major new feature lies in ULTIMATE’s excellent resistance to high temperatures to insulate buildings offering exceptional fire resistance. This performance is the result of a unique, patented glass composition.