Slip Sheet Basics
PP slip sheets replace wood pallets in push-pull operations:
- Weight: 1.5–3 lb vs 40–70 lb for wood pallets
- Cost: $1–3 each vs $8–15 for wood pallets
- No pallet management program required
- No ISPM 15 treatment needed for export
- FDA 21 CFR 177.1520 food contact safe
Specifications
| Property | Value |
|---|---|
| Material | PP corrugated 2–4 mm |
| Size | 48×40 in standard (GMA) |
| Pull tab | 4–6 in lip, 1 or 2 sides |
| Weight | 1.5–3 lb per sheet |
| Compliance | FDA 21 CFR 177.1520 |
| Lead time | 2–5 days from US stock |
Do You Need a Push-Pull Attachment?
PP slip sheets require a push-pull forklift attachment — a clamp that grabs the tab and slides the load on and off the forks. Most large DCs already have this equipment. Rental/lease options available if you're converting.
Need US-Stocked PP Slip Sheets? Get Pricing from Elipacko
Elipacko manufactures custom PP packaging direct from factory — no middlemen, competitive pricing, fast lead times.
Request a Quote at Elipacko.comThe Complete Guide to Corrugated Plastic Boxes
Polypropylene corrugated corrugated plastic boxes 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 industrial, retail, agriculture, cold chain, 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 corrugated plastic boxes: material specs, industry applications, import duty considerations, and how to evaluate suppliers in a market full of resellers moving low-quality imports.
Why PP Corrugated Outperforms Cardboard
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) |
Specification Guide for Corrugated Plastic Boxes
Choosing the right corrugated plastic boxes requires matching wall thickness, flute profile, and resin grade to your specific application. Key specifications:
- Wall thickness: 4mm for light duty, 6mm for standard, 8mm for heavy duty, 10mm for bulk container applications
- Flute type: B-flute for top-load stacking strength, C-flute for balanced performance, X-flute (double wall) for maximum rigidity
- Resin grade: Standard PP for ambient environments, high-density PP for cold chain and freezer applications down to -40°F
- Food-grade: FDA 21 CFR-compliant virgin PP for direct food contact — required for produce, poultry, seafood, and processed food applications
- Custom dimensions: Elipacko cuts to custom sizes with lead times varying by volume — contact directly for specifications