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:
- Tube and Profiles
|General Capabilities||Plastic Fabrication
Cut to Size
|Intended Applications / Products||Research Tanks
Industrial Supply Dispensers
Bulk Food Bins
|Design & Prototype Capabilities||CAD Design
Full Size Prototypes
|Manufacturing Capabilities||CNC Router
Laser Cutting / Engraving
Laser Cutting and Engraving
Polyethylene Terephthalate (PETG)
High Impact Polystyrene (HIPS)
Green Edge (looks like glass)
Custom Colors Available Upon Request
|Joining Methods||Solvent Bonding
Hot Air Welding
|Material Thickness||Up to 2”|
|Length||Up to 8’|
|Width||Up to 5’|
|Line Bending||Up to 96”|
|Laser Engraving and Cutting Size||Up to 18” x 24”|
|Laser Cutting Thickness||Up to 3/8”|
±.015” (CNC typical)
|Lead Times||Min: 3 weeks
Quoted on job by job basis
Emergency services available
Rush Services Available
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.
For additional capabilities please visit our sister company Innovative Acrylic Design.
National Plastics and Seals is Certified to ISO 9001:2015 (PDF 179KB)
For more than 30 years, National Plastics and Seals has been an industry leader in the supply of precision machined and fabricated plastic parts. We also specialize in the distribution of heat-shrink tubing and rubber products, as well as plastic sheet, rods, and tubes. We have built a reputation on turning customers’ dreams into reality, delivering quality custom products at fair prices.
We have a vast inventory of stock and fabricated plastic components, which means clients can count on quick turnarounds for all of their project needs. Our products are used across a wide range of settings and applications, including restaurants, retail stores, industrial buildings, and hospitals.
Custom Fabrication Capabilities
Some of National Plastics and Seals’ most popular custom plastic products include industrial supply dispensers, bulk food bins, advertising solutions, machine guards, safety guarding, routing signs, brochure and literature holders, trophy and memorabilia cases, and table tents. Along with our fabrication services, we also offer design and prototyping services (CAD designs and full-size prototypes).
Machining and finishing capabilities include CNC routing, laser cutting and engraving, drill pressing, pattern routing, heat bending, mechanical fastening, and silk screening. Material options include polycarbonate, Sintra®, polyethylene terephthalate, polypropylene, high-impact polystyrene, and PVC.
The color choices span the rainbow, with clear, white, red, blue, yellow, green, black, bronze, gray, and fluorescent options available, as well as green edge, which looks like glass. Custom hues can be requested as needed.
Plastic pieces are joined with solvent bonding, tape, and hot air welding, and finishing options include flame polishing and hand buffing. Materials can be up to 2 inches thick by 8 feet long by 5 feet wide. Laser engraving can be done on pieces that are 18 inches by 24 inches; laser cutting can be done on materials up to 3/8 of an inch thick.
National Plastics and Seals can handle a wide range of order volumes, from single prototypes and low-volume orders to high-volume and blanket orders. Lead times depend on the specific request, but can be quoted on a job-by-job basis, and emergency and rush services are available.
As an ISO 9001 company who practices lean manufacturing, and Kaizen/5S principles we’re committed to quality in everything we do. We have the ability to meet numerous industry standards, including those set forth by the American Society of Mechanical Engineers, U.S. Department of Transportation, the Federal Aviation Administration, the Food and Drug Administration, and the Society of Automotive Engineers.
A trusted name in custom plastic fabrication, we have the experience and know-how to see your project from start to finish, from prototype to production. Contact us today to discuss your options and learn how we can help you create a reliable, cost-efficient custom solution for your specific needs.