Few insulation materials can withstand the temperatures of over 1000°C without melting according to DIN 4102-17 and ASTM E794. Safe n’ Silent Pro is non-combustible and achieves the highest European fire classification, A1, according to EN13501-1.
This means that it can effectively impede the spread of fire and provides the critical extra time for occupants to escape from a room or building. It will not contribute to fire load within the building and complies with UL723 to achieve Flame Spread Index of 0 and Smoke Development Index 0.
Made from a natural-based volcanic stone, a safe and sustainable material that continues to perform and lasts throughout the life time of the building. It is a product that harnesses the power from the earths volcano to spin wool out of stone into super quality stone wool with a unique range of benefits.
The superior acoustical value lowers the reverberation performance from outside to inside and for room to room.
Moisture resistant tested under EN 1609. The product repels water and therefore is able to maintain its shape overt time. As the product is made up of inorganic fibres, there is little nutrient source to allow fungal growth, and will not cause corrosion to metal studs nor promote fungi growth within the wall cavity.