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National Plastek

National Plastek is a family-owned company that specializes in manufacturing a wide range of custom polyethylene film products.

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Polyethylene Film Manufacturer in Grand Rapids, MI

Built on Quality.

National Plastek is a family owned company that specializes in manufacturing a wide range of custom polyethylene film products. We take pride in the fact that our company was the original film manufacturer in the greater Grand Rapids area. We have been a premier supplier of custom film products since 1987.

We specialize in High Density, Linear Low Density, blended and co-extruded films. Our capabilities include film extrusion, bag making, printing, venting and treating. We have a workforce that is extremely dedicated and knowledgeable with many years of experience.

Safe Quality Foods (SQF) Certified

National Plastek delivers custom polyethylene film and packaging solutions backed by decades of manufacturing expertise, exceptional service, and SQF-certified quality standards.

What We Offer

High Density Polyethylene (HDPE)

Linear Low Density Polyethylene (LLDPE)

Blended Films

Co-Extruded Films

Why
National Plastek?

We are committed to our customers.

We have financial stability.

We provide excellent customer service.

We have years of experience.

We deliver on time.

We offer a competitive price.

We treat our customers with respect.

We value every one of our customers.

We enjoy exceeding our customer’s expectations.

We are honest and trustworthy.

Learn More

Polyethylene Packaging Production Facility

Testimonials

"I have had the privilege of working with Mike, Brad, and the National Plastek team on several projects over the past 8 years. They have proven time and again to be one of the best supply partners I have ever encountered.National Plastek is a very innovative company that has consistently delivered on-time, high-quality solutions for my various projects in the Food, Office Furniture, Building Products, and Automotive manufacturing markets. If you are looking for the right solution to your flexible packaging challenges, I highly recommend Mike’s team and their products."