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Sandhill Plastics, Inc.
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HDPE Plastic Manufacturing

Since 1992

Family Owned
USA Based
Green Company
Satisfaction Guaranteed

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Sheets

Sheets

We carry 4’ x 8’ sheets in stock in both white and black. Thickness ranges from 1/16” to 1/2” thick.

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Rolls

Rolls

We carry 4’ wide rolls in both white and black. Thickness ranges from 1/16” to 1/4” thick.

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Ground Protection Mats

Ground Protection Mats

Used to create a portable roadway or working platform for vehicles, while providing traction for construction equipment.

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CNC machine-cut cutting board
CNC machine-cut panels
CNC machine-cut board
CNC machine-cut panels
CNC machine-cut mat
CNC machine-cut panels
CNC machine-cut interlocking sheets
CNC machine-cut eagle logo
CNC machine-cut paw print signs
CNC cutouts of christmas trees
CNC cutout sheets
CNC cutout sheets
a CNC cutout
CNC cutout sheet
a CNC snowflake
CNC cutouts
CNC cut boards

CNC Services

Get CNC custom plastic parts for your exact needs.

We take your CAD file, drawing or specifications and finish our plastics off to your final part.

If you need prototype or production components, we deliver precision, quality, and speed.

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Sandhill Plastics is a full-service HDPE sheet supplier, producing our products using recycled plastics.

Since 1992, we’ve been pioneering sustainable manufacturing by transforming post-industrial plastics into high-quality products.

We recognized a critical gap in the recycling industry: while consumers enthusiastically support recycling, few companies actually use recycled materials as primary feedstock. We decided to bridge that divide. 

Today, Sandhill Plastics, Inc leads the market in creating premium HDPE sheeting from recycled #2 plastic. Our expanding product line proves that sustainability and superior quality aren’t mutually exclusive.

We are not processing waste- we are closing the loop.

HDPE Sheets

Dirt Locker

Erosion control that works.

Made with our HDPE plastics, the Dirt Locker system turns unusable hillsides into functional landscapes. The system provides erosion control, reliable drainage, and protection against mudslides.

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Frequently Asked Questions

Jim Weber

Jim Weber

Founder & President

Jim Weber, President & Founder of Sandhill Plastics, Inc, started in his garage, while working at the University of Nebraska, Kearney. He had been researching end uses for #2 plastic for a few years. In January of 1992, he incorporated Sandhill Plastics Inc, and by 1994, had his first extrusion sheet line up and running. Today, Sandhill Plastics has 2 sheet lines that run 24 hours a day, an entire staff with impressive longevity (with most having over 10 years with the company), and is STILL family owned and operated.

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