Fiber-Reinforced Structural Foam Panel DATA SHEET 07.2011 - Replaces 08.2010DESCRIPTION AIREX® PXw is a closed-cell, fiber reinforced polymer foam panel with a special formulation and very high mechanical properties. The sophisticated manufacturing process evenly distributes continuous glass fibers with woven fabrics throughout the foam. This generates a product with enhanced mechanical properties in flexure (bending), allowing it to be used with or without face sheets. AIREX® PXw is dimensionally stable, does not lose strength when wet, and is resistant to chemicals and high temperatures. It is ideally suited as a material for static applications requiring high stiffness or as a replacement for wood and plywood. CHARACTERISTICS ■ Stand alone product - does not need face sheets ■ High flexural strength and stiffness ■ Replacement for wood and plywood ■ Good fastener pull-out strength ■ High heat resistance ■ Compatible with a wide range of resins and adhesives ■ High styrene resistance ■ Very low water absorption ■ Excellent chemical resistance APPLICATIONS ■ Wind energy: Floors, soles, bulkheads, transoms, stringers, engine beds, interiors, local reinforcements, tooling and molds ■ Road and Rail: Floors, sidewalls, roofs, engine covers, interior panels ■ Industrial: Covers, tanks, containers, floors, tooling and molds, concrete pouring forms, architectural panels, tub and shower enclosures PROCESSING ■ Contact molding (hand/spray) ■ Resin infusion / injection (VARTM / RTM) ■ Adhesive bonding Europe l Middle East l India l Africa Airex AG 5643 Sins, Switzerland T +41 41 789 66 00 l F +41 41 789 66 60 [email protected] North America l South America Baltek Inc. High Point, NC 27261, USA T +1 336 398 1900 l F +1 336 398 1901 [email protected] Asia l Australia l New Zealand 3A Composites (China) Ltd. 201201 Shanghai, China T +86 21 585 86 006 l F +86 21 338 27 298 [email protected]

Airex COMPOSITES Finishing Options, other dimensions and closer tolerances upon request * Evaluated on %“ (20 mm) rigid sheet The data provided gives approximate values for the nominal density. Due to density variations these values can be lower than indicated above. Minimum values to calculate sandwich constructions can be provided upon request. The information contained herein is believed to be correct and to correspond to the latest state of scientific and technical knowledge. However, no warranty is made, either expressed or implied, regarding its accuracy or the results to be obtained from...

Airex COMPOSITES Finishing Options, other dimensions and closer tolerances upon request * Evaluated on %“ (20 mm) rigid sheet The data provided gives approximate values for the nominal density. Due to density variations these values can be lower than indicated above. Minimum values to calculate sandwich constructions can be provided upon request. The information contained herein is believed to be correct and to correspond to the latest state of scientific and technical knowledge. However, no warranty is made, either expressed or implied, regarding its accuracy or the results to be obtained from...