How does your plastic dump trailer liner compare to the cheaper spray on liners?

Our liners are custom fabricated using high molecular weight (HMW liner), ultra-high molecular weight (UHMW liner) or heat-stabilized UHMW plastic to create the ultra durable liner. Our dump trailer liners are stronger and last longer than spray on liners. Furthermore, our liners have much less friction than spray-on liners, a slippier liner if you will, which will dramatically reduce material build-up and wear and tear on Dump Trailer hoist hydraulics.