Maryland Plastic Products Division

Maryland Plastic Products (MPP) is a division of Maryland Ceramic & Steatite Company, Inc. For almost sixty years Maryland Plastic Products has been a leading manufacturer of molded plastic products for electronic packaging. MPP offers a complete line of square, rectangular and round cases for encapsulation. This product line is made with the highest standard of material. We use Diallyl Phthalate (DAP) which is both UL-94V0, and MIL-M-14 Type SDG-F recognized, other materials can be used upon request.
MPP has the ability and engineering skill to customize tooling to our customer's needs, to include; holes, standoff, cut outs and inserts. With our in-house tooling and production facilities, which includes Isopulse Type EDM equipment, we can develop new molds and dies to specifically suit your requirements. Send us a drawing or sample and we will be happy to quote both tooling and piece price.
Molded Plastic Products For Electronic Packaging:
Our Molding and Tool Facilities include: Thermosets and Thermoplastics Equipment with various Injection, Compression, Transfer Presses and numerous Preheating and Preforming Machines.
- Modified Rectangular E-Cases
- Square Encapsulation Cases
- Rectangular Encapsulation Cases
- Round Encapsulation Shells
- Rectangular Module Packages
- Custom Molded Plastic Parts
- Custom Machined Plastic Parts
- Round Module Packages
- Thermoset/Thermoplastic
- Molded Round Covers
- Oval Module Packages
- Mounting Studs
- Spacers
- Bushings
- Standoffs
- Resistor Bobbins
- Molded Bobbins
- Toroid Shells
- Insert Studs
- Insert Molding
- Potting Cups & Cases
- Molded Plastic Cases
- Potting Cases
- Encapsulation