Industrial operations need pallets that maintain their ratings trip after trip. PP delivers where wood degrades.
Get a Quote from Elipacko →Industrial PP plastic pallets are specified for three main environments where wood fails: cold chain / frozen storage (PP waterproof and maintains structural rating; wood warps and absorbs moisture), pharmaceutical cleanroom (PP pressure-washable, non-porous, GMP-compliant; wood harbors contamination), and automated handling systems (PP consistent dimensions; wood variable and splinter-prone).
| Environment | Wood Performance | PP Performance |
|---|---|---|
| Freezer / cold store | -20°F warps wood | Rated to −40°F, no deformation |
| Automated conveyor | Inconsistent dimensions | Consistent molded dimensions |
| Pharma cleanroom | GMP non-compliant | GMP-compliant, sanitizable |
| Racking (suspended load) | 2,200 lbs new; degrades | 2,200 lbs (inj. molded) — constant |
| Floor storage | 2,500 lbs new; degrades | 10,000 lbs — constant |
Injection-molded PP pallets have consistent, repeatable dimensions across the entire service life. Wood pallets vary in thickness and flatness from unit to unit and deteriorate further in use. For ASRS (Automated Storage and Retrieval Systems), conveyor-based distribution, and robotics, PP's dimensional consistency reduces jam and misfeed incidents.
Yes. Injection-molded PP pallets have consistent dimensions across their service life — critical for ASRS, conveyor systems, and robotics where wood's variability causes jams.
Selective racking requires racking-rated pallets — injection-molded PP at 2,200 lbs. PP corrugated is floor/static only.
Yes. Both PP corrugated and injection-molded PP are rated to −40°F. No deformation or moisture absorption in cold chain.
Yes. PP is GMP-compliant, non-porous, and pressure-wash sanitizable — standard in pharmaceutical warehouse and distribution environments.
One 40HQ container from Elipacko. 3 days production + 14–21 days freight.
Factory direct. 0% anti-dumping duty (Thailand-manufactured) — confirm HTS with your customs broker
Request a Quote →Polypropylene corrugated heavy duty plastic pallets represent the most significant upgrade available to procurement teams still running single-use cardboard. The material is waterproof, structurally consistent, forklift-compatible, and designed for 50-100 reuse cycles. For industries in warehouse, forklift, industrial logistics, the switch from cardboard to PP corrugated typically pays for itself within one production season.
This guide covers everything buyers need to know about sourcing, specifying, and getting maximum value from heavy duty plastic pallets: material specs, industry applications, import duty considerations, and how to evaluate suppliers in a market full of resellers moving low-quality imports.
The comparison between PP corrugated and cardboard isn't close in any environment where moisture, temperature variation, repeated use, or forklift handling is involved. Here's the breakdown:
| Property | PP Corrugated | Cardboard |
|---|---|---|
| Water resistance | 100% waterproof | Fails rapidly |
| Reuse cycles | 50-100 | 1 |
| Forklift compatible | Yes (designed for it) | Limited, degrades fast |
| Cleanable | Fully washable | No |
| Food-grade options | FDA 21 CFR compliant | Limited |
| ISPM-15 required | No | No (but wood components do) |