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Roxul AFB
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General Product Information
ROXULŽ products are mineral wool fiber insulations made from basalt rock and slag.
This combination results in a non-combustible product with a melting point of approximately
2150°F (1177°C), which gives it excellent fire resistance properties. ROXUL mineral wool is a
water repellent yet vapor permeable material.
Description and Common Applications
ROXUL AFB (Acoustical Fire Batt) is a batt insulation product designed specifically
for application in wall/floor systems where acoustical performance and fire resistance
are the primary concerns. This non-combustible lightweight product has excellent acoustical
dampening properties and is dimensionally stable which makes it ideal for friction fit into
wall partitions and system applications from party walls to plant/manufacturing walls. The
product is chemically inert which means that it will not promote corrosion. The AFB product
comes in a number of thicknesses to meet the requirements of both retrofit and new construction
applications.
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