Alro logo Alro Steel was established in 1948 by Al and Robert Glick. Today, Alro is comprised of Alro Steel, Alro Metals, Alro Plastics and Alro Metals Outlet.

Boltaron® 4330 Plastics Product - Boltaron® 4330 Sheet

ABS Sheet

Size and Availability:

Sheet Stock:
- Thickness: 0.028” up to 0.250” thick
- Widths: Up to 60” wide
- Lengths: Up to 120” long
- Custom sizes, thicknesses on request
- Color(s): Full range of colors
- Surface Textures: Wide range, please inquire

ABS Sheets  ABS Sheets
Compared to other FAR 25.853(a) rated thermoplastic alloy sheet products, Boltaron® 4330 offers an exceptionally high Izod impact strength of 18 ft-lb/in. (953 J/m) for longer service life in aircraft interior components.

This proprietary extruded thermoplastic alloy sheet also expands design freedom with a full range of colors and the widest range of textures in thermoplastic alloy materials. Boltaron's unique custom production capabilities also include the ability to manufacture cost-effective low minimums with fast turnaround. Boltaron® 4330 also features consistently uniform surface quality, and maintains its wall thickness during thermoforming even in deep draws and sharp corners.

Overall, it offers an unequalled combination of performance and design freedom coupled with both FAR 25.853(a) and UL 94 V0 flammability ratings. Its versatility makes it ideal for applications from aircraft interiors to electrical enclosures, especially in damage-prone environments.


  • Izod impact 18 ft-lb/in. (953 J/m)
  • FAR 25.853 (a) Compliance
  • Uniform high quality appearance
  • Wall thickness integrity in deep draw forming
  • Full range of colors, widest range of textures
  • Lot-to-Lot color consistency


  • Aircraft Instrument panel housings
  • Aircraft class dividers, bulkhead laminates
  • Aircraft calley and lavatory components
  • Aircraft noses, gap covers, moldings
  • Aircraft sidewall and kick panels
  • Aircraft window reveals
  • Aircraft seat parts, backs, tray tables
  • Electrical equipment enclosures, housings
  • Electrical insulating panels
  • Electrical medical, analytical equipment