Polyumac Air-Cell T-50

Polyumac Air-Cell T-50 is a hybrid, closed cell cross-linked polyester foam core that is an economical alternative to other cores used in the production of sandwich composite structures. In addition to its excellent strength to weight ratio, it offers good dimensional stability at elevated temperatures.

Functions: Core Material

Core Type: Thermoplastic Foam

Compatible Polymers & Resins: Epoxies (EP), Polyesters, Vinyl Esters

Chemical Family: Polyesters

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Composite Materials Functions

Features & Benefits

Key Features
  • High strength to weight ratio
  • Good dimensional stability
  • Can be processed at up to 200°F
  • High 'in service' temperature performance
  • Does not absorb water
  • Compatible with most resins (polyester, epoxy and vinylester systems)

Applications & Uses

Compatible Polymers & Resins
Applications
  • Leisure and Commercial Marine - hulls, decks, stringers & bulkheads
  • Wind Energy - blades, cabins and spinners
  • Road - cabs, sleeper floors and RV bodies
  • Rail - train fronts, floors, cabs, exterior and interior paneling
  • Aerospace - flooring, toilet modules and overhead lockers

Properties

Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Density5lb/ft³ASTM D-1622
Compressive Strength118psiASTM D-1621
Compressive Modulus3266psiASTM D-1621 B
Tensile Strength191psiASTM D-1623
Shear Strength90psiASTM C-273
Shear Modulus1386psiASTM C-273
Flexural Strength172psiASTM D-790
Water Absorption0.063lb/ft²ASTM D-2842

Regulatory & Compliance

Chemical Inventories