Northern White Fibre Glass Blowing Insulation is used in residential and commercial construction as a thermal and acoustical insulation. It is designed for pneumatic installation in open attic or ceiling plenum areas with flat flooring or up to a maximum slope of 4.5:12. This product is noncombustible, noncorrosive and odor free. In addition, Northern White won't settle, contains no chemicals to cause mildew and fungus growth, provides no sustenance for vermin, contains no asbestos, won't rot or decay and won't absorb moisture. Northern White is made from a combined minimum of 65% pre- and post-consumer recycled content. Northern White is an unbonded, white, virgin fibre, loose fill fibre glass insulation. The glass fibres are manufactured from postindustrial and post-consumer recycled glass. Additives are applied to provide product extended shelf life and to reduce static electricity and fibre dusting during application. This insulation contains no asbestos, perlite,...See Morevermiculite or phenol-formaldehyde binder. These insulation products may qualify for energy tax credits. For more information, visit the CertainTeed Energy Tax Credit page, or certainteed.com/tools for your area's specific rebates and incentives. See Less