18 x 16 x 10 Lightweight 32 ECT Corrugated Boxes

- Ship toys, clothing, towels, and other durable items easily and efficiently
- 32 ECT boxes are 19% lighter than 200 lb. test boxes
- Bundle/bale quantity: 25/300
- Weight per bundle: 33 lbs
- Outside dimensions: 18 3/8 x 16 3/8 x 10 5/8 (+/- 1/8)
- All FedEx and UPS dimensional weight: 23 lbs
- Material: All lightweight 32 ECT boxes are C flute, except for B flute options
- Features: Boxes open along the length (first dimension) and have glued seams
- Specifications: Meets ASTM D5118 standards
- Terminology: 200# Test vs 32 ECT (Edge Crush Test)
- 200# Test: Recommended by UPS for shipping up to 40 lbs, 60% stronger bursting strength
- 32 ECT: Recommended by UPS for shipping up to 30 lbs, alternative for lightweight shipments
- Pound Test Refers to Bursting Strength: 200# test boxes withstand 200 lbs/sq.in. of side wall pressure before bursting
- ECT Refers to Stacking Strength: 32 ECT boxes withstand 32 lbs/linear inch of stacking weight before crushing
- Box strength guidelines (maximum weight per box):
- Fiber Box Handbook: 32 ECT Single Wall - 65 lbs, 200# Single Wall - 65 lbs, 275# Single Wall - 95 lbs, 350# Single Wall - 120 lbs, 200# Double Wall - 80 lbs, 275# Double Wall - 100 lbs, 350# Double Wall - 120 lbs, 500# Double Wall - 160 lbs
- UPS Guidelines: 32 ECT Single Wall - 30 lbs, 200# Single Wall - 40 lbs, 275# Single Wall - 65 lbs