1. Rated capacity: 100 liters (4.60 kg), the deviation between the actual capacity and the rated capacity should be within a 0~5% positive deviation. Dimensions: Length 558mm × Width 480mm ±20 × Height 803mm ±20 (including lid). Thickness requirements: Lid ≥ 2mm, wall thickness ≥ 2.5mm. Barrel body weight ≥ 4.00 kg, lid weight ≥ 0.6 kg, total weight of barrel with lid and axle ≥ 6.5 kg. Solid axle: 1.15 kg, hollow axle: 0.25 kg, wheels ≥ 1.6 kg. Material: New high-density polyethylene (HDPE).

2. Product Requirements:

(1) Appearance performance: Smooth and flat surface, free from bubbles, ripples, impurities, pinholes, black spots, or cracks. The color of the barrel body and lid for plastic trash cans of the same batch should be consistent, with no obvious deformation at the closure.

(2) The product is made of over 95% new high-density polyethylene (HDPE) material, formed by one-time injection molding, with high-quality reinforcement, UV inhibitors, and color pigments to ensure bright colors and long-lasting fade resistance. The aging resistance of the barrel should meet the requirements of GB/T 16422.2, with sufficient mechanical strength and good impact toughness.

(3) The barrel body features a longitudinal concave design on all four sides, enhancing toughness, load-bearing capacity, and stability. Reinforced ribs are provided at the barrel opening and both sides.