Johns Manville Mineral Wool Insulation

Minwool window wall is made from mineral wool and bound with a thermosetting resin.

Johns manville mineral wool insulation.

Johns manville tempcontrol roxul comfortbatt and thermafiber ultrabatt. Johns manville minwool curtainwall insulation is available in a wide range of thicknesses and is available plain or with a foil facing vapor retarder. There are at least three brands of mineral wool batts for thermal wall insulation. Johns manville r 23 mineral wool insulation batt 15 25 x 47 24 9 sq.

Johns manville mineral wool tempcontrol batts offer up to rsi 4 9 r 28. Be aware though that you may have to special order mineral wool batts. Noncombustible and moisture resistant the lightweight and flexible batts are designed to deliver excellent noise control in metal stud wall cavities of interior partitions exterior walls or above suspended ceiling systems. As an example the r 15 mineral wool costs about 80 per sq.

Our advanced manufacturing technology ensures consistent product quality with high fiber density and low shot content for excellent performance. It offers superior fire resistance and excellent thermal and acoustical insulating properties. Excellent sound control and thermal performance. Mineral wool is ideal for applications that need a lightweight easy to install insulation with robust thermal performance.

Johns manville s minwool window wall insulation is designed to be used primarily in glass and metal window wall systems. Johns manville mineral wool batts are made of inorganic fibers derived from basalt a volcanic rock and are enhanced with glass fibers. The short answer is that all research we ve made to date indicates that johns manville spintex batt insulation was a rock wool or mineral wool foil faced insulating batt product. Johns manville manufactuers mineral wool in a breadth of shapes and sizes and now offers a complete line of water repellent minwool 1200 industrial insulation.

In addition to fire control mineral wool also provides. Johns manville minwool sound attenuation fire batt safb insulation is manufactured from inorganic fibers derived from volcanic rock. Most mineral wool insulation does not contain asbestos but there is at least one known exception from an alabama manufacturer. With a melting point of 2000 f and natural fire resistant properties jm mineral wool insulation delays the spread of fire between interior rooms and provides superior fire resistance in exterior walls basements and heated crawl spaces.