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: Sustarin® C MG (Medical Grade)

Sustarin® C MG


Sustarin® C MG Colors

Size and Availability:

Rod / Round:
- Diameters: 1/4”dia to 8”dia
- Rod length: Varies by diameter
- Colors: 8 different colors, Natural, Gray, Black, Brown, Blue, Red, Yellow and Green.

Sheet / Plate:
- Thickness: 1/4”thk to 4”thk (standard increments)
- Sheet sizes: 24”x 48”, 48”x 120” in a select few thicknesses

Sustarin® C MG  Sustarin® C MG
Sustarin® C MG is Medical Grade certified acetal copolymer

As a semi-crystalline material, acetal is characterized by a low coefficient of friction and good wear properties-especially in wet environments. Because acetal absorbs minimal amounts of moisture, its physical properties remain constant in a variety of environments. Low moisture absorption gives excellent dimensional stability for close tolerance machining.

Sustarin® C MG comes in 8 different colors, Natural, Gray, Black, Brown, Blue, Red, Yellow and Green.


  • Excellent dimensional stability
  • Excellent electrical properties
  • Easy to machine to tight tolerances
  • Porosity free
  • Very low moisture absorption
  • Continuous use temperature of 180°F
  • Consistent properties in wet or moist environments
  • Can be sterilized multiple times by using hot steam


  • Sizing trials for joint implants
  • Instrument handles and grips
  • Medical device components
  • Bushings and bearings
  • Wear strips and pads
  • Valves and manifolds