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AIREX® PXc.245

1 of 27 products in this brand
AIREX® PXc is a closed-cell, fiber reinforced polymer foam with very high mechanical properties ideally suited as core material for structurally loaded sandwich applications. The sophisticated manufacturing process evenly distributes continuous glass fibers throughout the foam generating a very consistent foam with enhanced mechanical properties especially in compression and shear. AIREX® PXc is dimensionally stable, has very low water absorption, and is resistant to chemicals and high temperatures. It is ideally suited as a core material for highly loaded sandwich structures or as a replacement for wood and plywood.

Functions: Core Material

Core Type: Polyurethane Foam

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Identification & Functionality

Composite Materials Functions

Features & Benefits

Product Highlights
  • High shear and compression properties
  • Replacement for wood and plywood
  • Good fastener pull-out strength
  • High heat resistance
  • Compatible with a wide range of resins and adhesives
  • Dimensionally stable
  • High styrene resistance
  • Very low water absorption
  • Non biodegradable
  • Excellent chemical resistance

Applications & Uses

Application
  • Marine: Transoms, bulkheads, stringers, engine beds, floors, interiors, local reinforcements, tooling and molds
  • Road and Rail: Floors, sidewalls, roofs, engine covers, interior panels
  • Industrial: Covers, tanks, containers, tooling and molds, local reinforcements, architectural panels, sporting goods
Processing
  • Contact molding (hand/spray)
  • Resin infusion / injection (VARTM / RTM)
  • Adhesive bonding
  • Pre-preg processing
  • Processing molding (GMT, SMC)

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Compressive Strength Perpendicular to the Plane2.6 (373)N/mm² (psi)
Compressive Modulus Perpendicular to the Plane56 (8,044)N/mm² (psi)
Shear Strength2.1 (312)N/mm² (psi)
Shear Modulus63 (9,099)N/mm² (psi)
Flexural Strength5.3 (773)N/mm² (psi)
Flexural Modulus280 (40,608)N/mm² (psi)
Typical Properties
ValueUnitsTest Method / Conditions
Density240 (15)kg/m³ (lb/ft³)
Standard Sheet Width1219 (48)mm (in)
Standard Sheet Length2438 (96)mm (in)
Standard Sheet Thickness12 to 50 (½ to 2)mm (in)