Owens Corning® Types 703 & 705 700 Series® Fiberglas™ Insulation Boards are made of inorganic glass fibers held together with a special type of glue called a thermosetting resin binder. These fibers are formed into semi-rigid or rigid boards. Both types of insulation boards in this series are available with two different facings: factory-applied FRK or poly-encapsulated ASJ Max. These protective coverings help to advance the fiberglass insulation board’s durability and performance.

Fiberglass insulation boards can offer multiple benefits for your next mechanical insulation project. Glass fiber insulation boards help save energy by reducing heat transfer, which can assist in lowering operating costs. The 700 Series® insulation boards are available with ASJ Max facings, which have a smooth, durable, and easy-to-clean polymer-film exterior to resist water staining and prevent mold or mildew growth. ASJ Max can also withstand brief exposure to liquid water during construction without damage. Additionally, our rigid fiberglass insulation boards maintain their structural integrity, assisting in long-term efficiency, and contributing to reducing sound transmission. Best of all, even with their durability, their lightweight and resilient nature makes them easy to handle and work with at construction sites.

• Type 703—Semi-rigid boards for use on mechanical equipment and air conditioning ductwork, and walls and ceilings

Features

• Save and reduce heat transfer, lowering operating costs
• The ASJ Max facing is tougher than standard ASJ. It has a polymer coating that helps resist water staining and does not support mold or mildew growth
• The ASJ Max facing can resist short durations of liquid water exposure that can occur during construction
• Resists damage and maintains structural integrity and efficiency.
• Efficiently reduces sound transmission
• 703 And 705 are lightweight, resilient, easy to handle and fabricate on the job site