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.

Alro Plastics Product: Acculam® Matrix HT™

ABS Sheet

Size and Availability:

Rod / Round:
- NA

Sheet / Plate:
- Thickness: .016” up to 2” thick
- Sheet size: 48” x 48” and 48” x 96”
- Color: Black

Tube / Hollow Bar:
- Diameters: .500” minimum ID and .062” minimum wall thickness up to 10” diameter maximum
- Lengths: random 4 ft lengths
- Color: Black

ABS Sheets  ABS Sheets
A new thermoset composite comprised of woven fiberglass and a unique blend of high temperature resin binders developed for applications that demand superior performance over wide temperatures. It maintains a high percentage of mechanical & insulating properties up to 500°F.

Matrix HT has outstanding flexural and impact strength. It maintains rigidity with excellent dimensional stability and creep resistance over wide temperature ranges, as well as good resistance to moisture, chemicals, alkali and acids. It does not melt or soften at high temperatures, and offers users extended application capability beyond typical NEMA grades. Unlike thermoplastics, Matrix HT does not lose strength.


  • Maintains excellent physical properties up to 500°F
  • Outstanding flexural and impact strength
  • Creep resistance over wide temperature ranges
  • Good Moisture resistance
  • Good Chemical resistance to alkali and acids
  • Excellent dimensional stability


Aerospace, Heavy Equipment and Transport Vehicles
  • Motor Mounts
  • Flanges
  • Shims
  • Heat Shields
  • Framework
  • Braking Systems
  • Thermal Insulators
Electrical Insulation and Power Generation
  • Spacers
  • Arc Chutes
  • Shields
  • Stand-offs
  • Fuses
  • Control Panels
  • Structural Supports
  • Motor wedges
  • Switchgears
  • Brush Holders
  • Test Boards
  • Solder Pallets
Electric Arc Furnace and Welding Equipment
  • Electrode insulating plates
  • Induction heating coli forms
  • Terminal blocks
  • Platen and bus insulation
  • Impeder casings
  • Welding tip insulation
Gaskets and Thermal Barriers
  • Gaskets
  • Thermal insulations
  • Electrical barriers
  • Shim and spacers