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: PHENOLIC G9 (Glass Epoxy)

Stock Shapes and Sizes:

Sheet / Slab stock
- Thickness: .015” thick – 2.00” thick
- Sheet sizes: 36”x 48”

Rod / Solid Rounds
- Diameters: 1/16” to 2-1/2”Dia.
- Lengths: 2 ft to 4 ft standard lengths

G-9 (Glass Melamine) is a continuous woven glass fabric laminated with a melamine resin. Grade G-9 has good mechanical properties plus high resistance to flame, heat, arcing, and most strong alkali solutions. It is recommended for use where good mechanical properties are needed under wet conditions.

Grade G-9 is used for switchboard panels, arc barriers, structural electrical parts, specialty terminal blocks and circuit breaker components.

Grade G-9 complies with the requirements of MIL-1-24768/1, Type GME

Product Features:

  • Extremely high mechanical strength
  • Best arc resistance & dielectric properties
  • Superior electrical characteristics
  • Rigid, strong, no shelf limit

Product Applications:

  • Terminal boards
  • Motor wedges
  • Mounts for switches
  • Armature for Insulation