Heavy-duty 20" x 26" trays are NSF approved for use for food service or may be used for standard applications and offers a deep stacking tray. Perimeter ends are reinforced for additional strength. Available in ESD complying to ANSI/ESD standards for the use in PC board assembly and handling. All trays are manufactured of fiberglass reinforced thermoset material, allowing up to 200 pound weight capacity when evenly distributed. Quantum's modular trays will withstand temperatures of -40 degrees F to +350 degrees F.