The Global Platinum Cure Silicone Rubber Market was valued at USD XX Million in 2025 and is projected to reach USD YY Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of Z.Z% during the forecast period (2024–2034). This growth is being driven by escalating demand from the medical device and food-grade manufacturing sectors, stringent regulatory requirements, and the superior properties of platinum-cured silicones such as high temperature resistance, biocompatibility, and exceptional purity.

As industries increasingly prioritize safety, precision, and material performance, platinum-cure silicone rubber has become the material of choice for critical applications. In this blog, we profile the Top 10 Companies in the Platinum Cure Silicone Rubber Industry—specialty chemical manufacturers, rubber processors, and innovators who are defining the standards for high-performance elastomers.

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🔟 1. Smooth-On, Inc.

Headquarters: Macungie, Pennsylvania, USA
Key Offering: Dragon Skin®, Ecoflex® series, Sorta-Clear® series

Smooth-On is a leading manufacturer of specialty elastomers, with a comprehensive portfolio of platinum-cure silicone rubbers. Their products are widely used for mold making, special effects, and prototyping in industries ranging from entertainment to medical device development.

Innovation Focus:

• Development of ultra-soft and skin-safe formulations

• Extensive R&D for fast-curing and high-tear-strength silicones

• Educational support and technical resources for users

Download FREE Sample Report: Platinum Cure Silicone Rubber Market – View in Detailed Research Report

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9️⃣ 2. LSR Engineering

Headquarters: Athens, Texas, USA
Key Offering: Custom Liquid Silicone Rubber (LSR) compounds, prototyping

LSR Engineering specializes in custom-formulated platinum-cure liquid silicone rubbers for high-volume manufacturing. The company serves demanding sectors such as medical, automotive, and consumer goods with materials that meet specific hardness, color, and performance criteria.

Innovation Focus:

• Custom compound development for specific application challenges

• Focus on medical-grade, biocompatible LSR formulations

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8️⃣ 3. Elastomer Technologies, Inc.

Headquarters: Newburyport, Massachusetts, USA
Key Offering: Hi-Temp LSRs, Electrically Conductive Silicones

Elastomer Technologies is a specialty compounder of high-performance silicone rubber, including a range of platinum-cure systems. The company is known for its technical expertise in developing materials for extreme temperature and demanding electrical applications.

Innovation Focus:

• Advanced formulations for temperatures exceeding 600°F (315°C)

• Development of specialty silicones with unique thermal and electrical properties

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7️⃣ 4. Minnesota Rubber & Plastics (A Q Holdings Company)

Headquarters: Plymouth, Minnesota, USA
Key Offering: Precision molded silicone components, LSR materials

Minnesota Rubber & Plastics is a global leader in the design and manufacture of custom-molded rubber and plastic components, utilizing platinum-cure silicones for medical, automotive, and industrial applications where precision and purity are paramount.

Innovation Focus:

• Integrated design, material science, and manufacturing capabilities

• Expertise in multi-material and insert molding with LSR

Download FREE Sample Report: Platinum Cure Silicone Rubber Market – View in Detailed Research Report

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6️⃣ 5. Stockwell Elastomerics, Inc.

Headquarters: Philadelphia, Pennsylvania, USA
Key Offering: Silicone sponge & rubber sheets, fabricated parts

Stockwell Elastomerics supplies a wide range of silicone rubber materials, including platinum-cured grades in sheet, roll, and custom-fabricated forms. They serve industries requiring high-purity gaskets, seals, and insulation.

Innovation Focus:

• Specialization in fabricating complex silicone rubber components

• Rapid prototyping and low-volume production services

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5️⃣ 6. Goodwin Bradley

Headquarters: Waterbury, Connecticut, USA
Key Offering: Extruded and molded silicone rubber profiles

Goodwin Bradley specializes in custom extrusion and molding of silicone rubber, with capabilities in platinum-cure systems. Their products are critical in the aerospace, medical, and food processing industries for sealing and fluid handling.

Innovation Focus:

• Precision extrusion of complex silicone profiles

• Compliance with FDA, USP Class VI, and other stringent standards

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4️⃣ 7. MES, Inc.

Headquarters: Salisbury, Maryland, USA
Key Offering: Custom LSR mixing, pigment concentrates

MES is a specialist in liquid silicone rubber, providing custom mixing and color matching services. They support manufacturers who require specific material properties and consistent quality for their injection molding processes.

Innovation Focus:

• Development of custom LSR compounds and masterbatches

• Focus on color stability and processing efficiency

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3️⃣ 8. Jamak Fabrication

Headquarters: Weatherford, Texas, USA
Key Offering: Fabricated silicone rubber products, LSR components

Jamak Fabrication is a leading provider of custom-fabricated silicone rubber products, leveraging platinum-cure materials for applications demanding high purity and performance. They serve the automotive, appliance, and industrial sectors.

Innovation Focus:

• Advanced fabrication techniques for silicone rubber

• Quality systems certified to IATF 16949 for automotive applications

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2️⃣ 9. C & M Rubber Products

Headquarters: Bristol, New Hampshire, USA
Key Offering: Precision silicone rubber molding, LSR injection molding

C & M Rubber Products specializes in custom rubber molding, with extensive experience in platinum-cure Liquid Silicone Rubber (LSR). They produce high-volume, precision components for the medical, dental, and consumer markets.

Innovation Focus:

• High-volume LSR injection molding expertise

• Cleanroom manufacturing for medical device components

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1️⃣ 10. MME group

Headquarters: Mönchengladbach, Germany
Key Offering: MEDISIL® LSR, SILBIONE® LSR (via partnership with Elkem)

MME group is a European leader in liquid silicone rubber, distributing and compounding high-performance platinum-cure materials. They have a strong focus on medical-grade silicones and work closely with major silicone producers.

Innovation Focus:

• Specialization in medical and healthcare applications

• Technical support and material selection guidance for European manufacturers

Get Full Report Here: Platinum Cure Silicone Rubber Market – View in Detailed Research Report

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🌍 Outlook: The Future of Platinum Cure Silicone Rubber Is High-Purity and High-Performance

The platinum cure silicone rubber market is experiencing a steady evolution. While traditional applications continue to drive volume, the industry is investing significantly in advanced formulations, manufacturing technologies, and materials that meet increasingly stringent global standards.

📈 Key Trends Shaping the Market:

• Rising demand for biocompatible materials in medical devices and implants

• Stringent regulatory compliance (FDA, USP Class VI, EU MDR) driving material innovation

• Adoption of LSR for complex multi-material and overmolding applications

• Growth in custom-compounded silicones for specific performance requirements

Get Full Report Here: Platinum Cure Silicone Rubber Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials—they’re enabling the next generation of innovative products across medical, automotive, and consumer industries.