Compression Molding

R&D, Material Testing, Prototype Tooling, & Production

About Our Compression Molding Process

How it Works

Compression molding uses heat and pressure to shape raw silicone or rubber material within a mold. This method is effective for creating durable parts with complex designs and is suitable for both prototypes and production runs

What Can You Make?

Compression molding enables us to create a variety of custom parts like gaskets, seals, diaphragms, and dampening pads. This process is ideal for applications in medical, military, and industrial fields for rubber parts under various conditions and requirements.

Having questions?

Just fill out our form and we will help you out!

Silicone Parts
Molding

Our compression molding process shapes high-quality parts by applying heat and pressure to custom molds, forming durable components from materials like rubber and silicone. This method is ideal for producing medium to large volumes of parts with consistent quality and detailed features.

FDA-Grade
FDA Grade

FDA-grade silicone is a non-toxic, temperature-resistant material used in food, medical, and other human-safe applications.

Electrically Conductive

Electrically conductive silicone combines silicone’s flexibility and durability with conductive particles, enabling current flow for various applications.

Flurosilicone
Flurosilicone

Fluorosilicone combines silicone’s properties with fluorine, enhancing chemical and solvent resistance, making it suitable for harsh environments.

mil-spec-silicone
ASTM, MIL-SPEC, BMS, USP CLASSVI

This type of silicones are formulated to meet rigorous industry and regulatory standards ensuring performance, safety, and biocompatibility for specialized applications

Popular Materials

Compression molding allows for a wide range of material options, each offering specific properties for various applications. Silicone, EPDM, neoprene, and fluorosilicone can be used to provide flexibility, heat resistance, and chemical durability. This material versatility makes compression molding ideal for applications like medical gaskets, military dampeners, and consumer product components. (Material specifications available upon request)

SiliconeRaw
Silicone

Silicone is flexible, heat-resistant, and ideal for medical and industrial applications.

EPDM Rubber
EPDM Rubber

EPDM resists UV, ozone, and weather, making it perfect for outdoor and automotive uses.

Fluorosilicone

Fluorosilicone offers chemical and heat resistance, ideal for aerospace and critical seals.

Nitrile (NBR)
Nitrile (NBR)

Nitrile resists oils and fuels, ideal for seals, gaskets, and hoses in demanding environments.

Viton
Viton®

Viton® resists chemicals and extreme temperatures, suited for seals in harsh environments.

Butyl Rubber
Butyl Rubber

Butyl rubber provides excellent gas impermeability, ideal for seals and medical stoppers.

California Mold Makers

Mina Products specializes in designing and fabricating durable molds for silicone and rubber components. Our in-house team ensures quality and reliability at every stage, delivering molds tailored to compression molding needs

California Mold Makers

Having questions?

Just fill out our form and we will help you out!

DFM Assistance

We assist our customers in designing and fabricating custom parts while avoiding cost-prohibitive features. We’re able to tell you if your rubber part can be manufactured, how to manufacture it, and which material works best for your application.

DFM Assistance

Industries Served

Our compression molding capabilities support a variety of industries, including medical, military, industrial manufacturing, and consumer products. We produce components ranging from precision seals to vibration dampeners, ensuring they meet rigorous standards across applications

ISO 9001 / 13485 Certified
DFM Assistance
Wide range of materials

Quality Assurance

At Mina Product Development, we ensure precision, consistency, and durability in every silicone part. As an ISO 9001 and ISO 13485 certified manufacturer, we follow strict material certification, project record-keeping, and traceability protocols. Our compression molding process delivers uniform material distribution and repeatable performance, meeting industry standards and customer specifications.

We produce seals, gaskets, enclosures, vibration dampeners, and custom-molded silicone parts for medical, electronics, automotive, and industrial applications. Whether you need biocompatible medical components, heat-resistant aerospace parts, or flexible, impact-absorbing consumer products, our expertise ensures durable, high-performance solutions.

Jigs and Fixtures
Enclosures and Housings
spare-parts
Medical Devices