Proske Plastic Products, Inc. is a manufacturer and fabricator of corrosion resistant process equipment manufactured from fiberglass and thermoplastic materials.  We manufacture a variety of custom products that are marketed throughout the continental United States including Internationally.

These industries include:

  • Chemical Process and Petrochemical
  • Wastewater and Water Purification
  • Pulp and Paper
  • Metal Finishing and Plating
  • Chlorine- Chlor- Alkali Production
  • Mining
  • Electronics Manufacturing
  • Pharmaceutical
  • Food Processing and Brewery Industry
  • Oilfield Specialty Chemicals

Proske Plastic Products, Inc. uses premium grade vinyl ester and polyester resins in all our products as a standard.  We also can provide equipment fabricated with furan and epoxy resins.  Our team of engineers and technicians have many years of experience in the field of fiberglass and thermoplastic fabrication technology.

We specialize in fiberglass composite products fabricated by a Custom Contact Molding Process “Hand Lay-up” method.  Based on this process there is a higher resin to glass ratio which can yield a longer service life for non-metallic equipment used in many of today’s corrosive environments for the chemical processing industry and other related markets. Initial cost for these products can be somewhat higher verses some of our competitor’s methods of manufacturing using a filament winding process, but contact molded equipment can be a less expensive long term solution for many applications because of fewer replacement intervals and low maintenance cost.  Many of our products have been in service for over 25 years with no history of needed repairs or replacement.

We have production capabilities to manufacture vessels, piping and fittings in sizes 1” thru 12’ in diameter.  Other custom shapes, sizes and components are available from in-house molds including special mold design capabilities.

Proske Plastic Products, Inc. manufactures process equipment using the industry fabrication standards of:

  • NBS PS15-69 code
  • ASTM D4097-88   
  • ASME RTP-1

We also fabricate “Dual Laminate” fiberglass/thermoplastic process tanks and piping systems. Dual Laminate corrosion barrier materials include PVC, CPVC, PVDF, POLYPROPYLENE, POLYETHYLENE, FEP/PFA TEFLON, and HALAR.

Other capabilities include fiberglass linings for steel tanks, hoppers and transport tanker trailers.

Many of our customers manufacture highly corrosive and hazardous chemicals that require superior corrosion resistant process equipment  capable of providing long term storage and handling solutions.  Proske Plastic Products, Inc. can help solve many of those issues. We believe that quality is our first priority at every phase of production. You can depend on our continued efforts to assist you for any of you material handling requirements.