Save on premium quality spiral chute panels with a turnkey solution.

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Stop buying extra material—only pay for what you need.
At Crown Plastics Manufacturer, we make custom UHMW spiral chute panels to the exact size you need. Our team optimizes the length, width, and thickness for your material—helping you save up to 30% on costs by reducing scrap.
We offer the only turnkey solution for distribution centers.
We’re not just a UHMW chute liner manufacturer—our services include design, cutting, and installation, which reduces lead times and ensures you only pay shipping and handling fees once.
Material
Design
Cutting to shape
Installation
Why Crown’s Spiral Chute Panels Are Better
Learn more about how Crown’s unique belt press technology produces the best performing UHMW plastics for your chute needs.
The slickest UHMW for your toughest challenges.

Silicone-impregnated UHMW Plastic
Our silicone-impregnated UHMW plastic chute liners provide the slickest surface finish—lasting up to 14x longer than typical carbon steel chute liners.
Premium Belt-Press Produced Finish
We are the only UHMW manufacturer using titanium belts to produce a mirror finish—delivering the smoothest and most durable surface in the industry.
Optional Adhesive-Backed UHMW Panels
We can process UHMW plastic with pressure-sensitive adhesive backing, eliminating the need for mechanical fastening and reducing waste during installation.
Variable Thickness Options
Our belt press technology allows us to produce custom UHMW sheets between .030" and .30" thickness—perfect for any material handling requirement.
Virgin UHMW Material
We use only virgin-grade UHMW plastics to ensure superior performance, longevity, and reliability for all material handling chute liners.
Self start at 9% Grade
Our UHMW plastics are engineered for unmatched slickness, enabling a self-start at just 9% grade, making them the most cost-effective chute panel solution available.
Crown’s Material Handling Solutions

Save up to 30% on conveyor power
STS Strips are as slick as teflon, wears 15 times longer than carbon steel, and can nearly eliminate belt wear and drag—saving conveyor power up to 30%.

Reduce cost of installation and maintenance by 80%
STS Strips can be installed in minutes, eliminating the need for downtime in your facility.

Virtually noiseless
Protect your employees’ hearing and eliminate fear of OSHA noise violations with noise reduction that lasts for years.
Corona Plastic’s unique adhesive backed UHMW facilitates quick and easy installation. Pressure sensitive UHMW tape allows for 100% of the material thickness to be used in wear applications, which is not the case with mechanically fastened product, offering our customers valuable labor and hardware cost savings!
- Alexander, Industrial Sales
We consider Corona Plastics to be our standard product line for UHMW. This is due to providing superior product at a great price point as well as exceptional customer service. The custom opportunities that Corona is able to provide is unmatched.
- Buyer at a major manufacturer
Interested in learning more about Crown’s unique Belt Press technology?
Watch our 4-minute video on why the Belt Press method makes a difference.