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Our Products

Thermoplastic Resins

Founded in 1985, and celebrating more than 24 years of outstanding service to the plastics industry, National Plastics and Seals markets a full range of thermoplastic resins, thermoset resins, color concentrates and additives. National Plastics and Seals offers branded prime, generic prime and wide spec resins.

National Plastics and Seals also offers custom compounded thermoplastic resins specifically designed to meet your performance requirements.
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Rubber O-Rings

National Plastics and Seals is recognized globally as the finest supplier of O-rings and Seals. Whatever your o-ring or seal requirement we have a solution. Products are available in various durometers and materials.
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Rubber Components

National Plastics and Seals provides our global clients with one of the broadest range of non-metallic product offerings. We are truly a supermarket for various plastic and rubber components.

Here are some of the components that our clients buy from us on a daily basis:

Plastic Netting
Plastic caps
Plastic fencing
Plastic bags
Tapes (Teflon, UHMW, vinyl, etc)
Adhesives
Adhesives for plastic fabrication
Heat Guns and Heating Tools (also see the Heat Shrink Tube & Insulation Sleeving Section)
Cut to Size plastic and rubber components
Injection Molded plastic and rubber parts
Vacuum Formed parts
Convoluted Tubing
Spiral Wrap Tubing
Multicolor HDPE sheet for Sings & Playground Equipment
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Plastic Film

National Plastics and Seals is a full service supplier of plastic film offering a broad selection of film materials including:

National Plastics and Seals also offers value added services with the films including:
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Plastic Fabricated Components

National Plastics and Seals specializes in turning your ideas into reality. Our highly trained staff have years of experience in plastic fabrication and are dedicated to producing a quality product at a cost effective price.

National Plastics and Seals provides the integrated services of being both an in-house fabricator and also a distributor of plastic stock shapes such as:

Sheet
Rod
Tube and Profiles
Our extensive inventory of stock and fabricated plastic components ensures a quick lead time to meet your project timeline. Serving clients worldwide since 1985, National Plastics and Seals provides value added services through our fabrication and sub-assembly areas. Our facility and manufacturing space is clean and highly organized to ensure quality parts and on time deliveries.
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Precision Machined Plastic Parts

From prototype to finished product along with a commitment to quality, service and value has been the goal of National Plastics and Seals since 1985. Our manufacturing facility is stocked with raw materials and modern equipment. Highly trained employees produce precision machined parts quickly and accurately in quantities ranging from one to thousands of parts.
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Heat Shrink Tubing And Insulation Sleeving

National Plastics and Seals has been providing customers throughout North America with high quality heat shrink tubing. Heat shrink tubing products are available in a wide range of materials, colors, sizes and shrink ratios.

Materials available include:

Polyolefins
PVC
Fluoropolymers
Elastomers
(Trade names Kynar, Mylar, Teflon, Viton, & Neoprene)

Heat shrink tubing marketed by National Plastics and Seals meets all the major commercial and military specifications such as AMS-DTL-23053, ULCSA and RoHS.
National Plastics and Seals is a familiar name in the electrical insulation market by providing fiberglass sleeving to meet your specific UL, CSA and or temperature class rating.

Fiberglass sleeving is supplied as:

Heat treated fiberglass
Vinyl coated fiberglass
Modified acrylic coated fiberglass
Silicone rubber coated fiberglass
Thin wall fiberglass
Expandable monofilament
Heat treated and saturated fiberglass
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Rubber Components

National Plastics & Seals is your source for the Next Generation of Plastic & Rubber components. In additional to marketing a variety of plastic and rubber components, National Plastics & Seals is constantly offering the latest in Leading Edge Technology. We recognize that our customers want to be proactive and leaders in their respective industries by developing and introducing products that meet and exceed future performance requirements.
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  • (National Plastics & Seals, Inc.)
  • Schaumburg, IL 60173, United States
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