About Us

Chemionics Corporation is a leading custom compounder & formulator specializing in Plastisols, Natural Latex, and Synthetic Latex Polymers used in a wide range of industrial & commercial applications.

For over 50 years Chemionics has been forging a strong tradition of innovation and quality in both our laboratory & compounding operations.

Headquartered in Tallmadge, Ohio, Chemionics is a privately-held, wholly owned subsidiary of Chessco Industries of Westport, CT.


Our 90,000 sq. ft. facility has been ISO 9001 Registered since 2002.

We offer extensive technical expertise, along with the broadest range of capabilities in the industry. We are committed to understanding the needs & requirements of our customers, and this commitment allows us to deliver high quality products & service.

Our success & reputation in the marketplace was built upon providing consistent, high quality products to our customers.Through this we have been able to achieve consistent growth, both organically & through numerous acquisitions.

Research & Development / Quality Control Lab:


Chemionics maintains a full-time research & development laboratory with highly trained chemists. Our lab enables us to offer our customers new product development, as well as assistance in processing applications. Our R&D staff continually explores ways to improve the performance, environmental compliance, and cost efficiency of our compounds.

Our staff of chemists & lab technicians ensures each production batch is rigorously tested & meets all specifications prior to shipment.

Our QC lab has the ability to test numerous properties of the compounds we produce, some of which are:

  • Tensile
  • Tear
  • Elongation
  • Hardness (Shore A / D / OO Durometer)
  • Weight Per Gallon
  • Specific Gravity
  • Viscosity (Brookfield / Severs / Zahn Cup)
  • Gloss
  • Color Matching (Spectrophotometer)
  • Bond Strength
  • Mechanical Stability
  • Gel / Fusion
  • Dielectric Strength
  • Modulus
  • Swollen Diameter
  • Total Solids
  • Flame Retardancy

Our lab is capable of producing laboratory batches of all of our products, from 1 pint to 5-Gallons.

Production Facilities:

Our production facilities are designed to accommodate our customers unique requirements, across all polymer types. With the capability to produce batch sizes ranging from 50-gallons to 3,000-gallons, Chemionics provides the flexibility to meet our customers needs.

Along with our broad range of batch sizes, we offer a wide variety of packaging alternatives. Please click on the link to the left to see more.

Raw Materials:

To ensure our quality standards and total customer satisfaction, Chemionics maintains a broad inventory of raw materials. We monitor incoming raw materials for conformance to specifications through our quality control procedures. Chemionics works vigorously to maintain high quality standards & cost effectiveness on all raw materials we use.

Please contact Chemionics to learn more about how we can assist you with your custom compound needs.

Click here for our RFQ/Contact page