Buyers in chemical processing, electronics, battery supply chains, and export warehousing often require flame-retardant plastic pallets. But the most common procurement risk is not choosing the wrong rating — it is ordering a "V-0 pallet" without knowing what was actually tested.
V-0, V-1, and V-2 are UL 94 vertical flammability classifications. They differ in permitted afterflame time and whether flaming drips may ignite a cotton indicator below the specimen. V-0 is the most stringent — but it applies to a defined laboratory specimen, not automatically to every pallet thickness, colour, or production formulation.
This article explains the three classifications, what V-0 does and does not indicate, and provides a buyer's checklist covering test standard, specimen thickness, material traceability, batch consistency, and pre-production confirmation — giving purchasing and quality teams a practical basis for supplier evaluation before placing a mass production order.
Read More »