Wherever high heat or potential fire is a problem, Unifrax fire protection products offer solutions to a variety of passive fire protection applications when lightweight, thin materials are needed to prevent flame penetration and achieve a significant temperature drop. Materials are lightweight, easy to fabricate and capable of providing protection up to 2300F.A variety of product forms are used as passive fire protection in commercial and industrial applications including through penetration firestops, construction joints, curtain walls and safing areas, and grease and HVAC duct insulation systems. This product family provides proven systems to meet fire standards and code requirements in the commercial building, transportation and manufacturing industries