Quantum Storage 2026ESD Tray 20" x 26" trays are ESD and comply with ANSI/ESD standards for use in PC board assembly and handling. All trays are manufactured of fiberglass reinforced thermoset material, allowing up to 200 lb. weight capacity when evenly distributed. Quantum's modular trays will withstand temperatures of -40°F to +350°F. Trays are resistant to abrasion and chemicals. Trays are permanently conductive, properties are unaffected by washing in steam or water.