Here are some of the main advantages of Aluminum Pallets versus Plastic Pallets:
FDA type open channel design Aluminum make cleaning easier and avoids the tubes and other structural areas of plastic design that can harbor bacteria.
The tube frame pallets feature enclosed (sealed) tubes.
Aluminum is naturally fireproof, metal detectable
Aluminum can be modified in smaller quantities and without mold costs associated with plastic
Plastic is recyclable but has no value, each aluminum pallet weighs about 50 lbs and should be worth $25 (depending on location & current market)
Aluminum is easy to clean, doesn't rust and may outlast Plastic 10:1, acknowledging it will cost more upfront.