Standard Plaque, Inc.

Leading the industry in engineered testing plaques

Standard Plaque, Inc.



Our Mission

In today's fast-paced, high tech world of product innovation, the need for a reliable source of certified plastic is without question. At Standard Plaque we provide fast, confidential, certified, services to suppliers and end users of plastic substrate panels. We back that with knowledge and experience. 

Whether you need certified test plaques for your own laboratory evaluations, special plaques molded from new experimental materials, or simply want a quality source to do panel testing for you- Standard Plaque can meet and exceed your expectations.




17271 Francis St, Melvindale, MI 48122


Phone: (313) 383-7233

Fax: (313) 383-7429


Standard Plaque, Inc. has been supplying engineered plastic (both thermoplastic and thermoset) test/evaluation panels for over 30 years. SPI’s dynamic inventory of over 500,000 plaques in a variety of sizes and materials changes daily. Please refer to Table 1 “Injection Molds/Cavities” for details on the sizes available.  SPI’s laboratory operates 2 shifts per day, 5-6 days per week. Plaque pricing is based upon:        

-      Type of material, i.e.: ABS, PC+ABS, Nylon, SMC, Polycarbonate, etc.

-      Size of panel (Refer to Table 1)

-       Quantity ordered

SPI also offers an economical QC spray-out panel (2.5”x3.5”x0.090”), in a variety of substrates, 200 plaques per box. I.e.: 1 box= 200 plaques of automotive grade ABS, 2.5”x3.5”x0.090”

Sabic Cycolac MG38-1000 Nat, $0.55/panel; $110.00/box

All plaques supplied by SPI are:

-      100% inspected / certified

-      Contamination free- no mold release

-      Individually tissued


How can we help?

Any general questions feel free to send them in below.

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Use the form below to contact us with any general questions you may have regarding our services and/or work. Or feel free to give us a call so that we can help you out with whatever your needs may be.

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