MPRC's Legacy: Commitment to Quality Since 1982
In 1982, Master Packing & Rubber Co. (MPRC Products) set out to solve the toughest sealing challenges, encouraging customers to bring us their most difficult sealing applications. Embracing advanced technology and materials fueled this innovative approach, allowing us to deliver custom-engineered gaskets and seals that exceed our customers’ expectations.
Since our humble beginnings, MPRC has evolved to meet the needs of various industries, such as locomotive, marine, power plants, and pharmaceuticals. Today, our problem-solving expertise, strict quality control measures, unsurpassed capabilities, and precision engineering make us a top provider of industrial sealing solutions.
What Sets MPRC Products Apart?
We combine our unique abilities and experience to provide sealing products and services that promote customer success with each project. The following set us apart from other manufacturers:
Industry-Leading Expertise
MPRC Products has worked with many industries across Eastern Iowa, bringing decades of experience and specialized knowledge to the table. Every industry presents its own unique challenges. Understanding the material limitations and environmental stresses of the given application allows our engineers to provide long-lasting, dependable industrial seals.
At MPRC Products, we utilize our skills and knowledge to promote quality across our work. We collaborate closely with customers to identify existing sealing concerns and develop products that enhance durability and efficiency. Whether it is a vibration-proof seal for a locomotive manufacturer, a high-temperature gasket for a power plant, or a chemical-resistant gasket for a pharmaceutical facility, our experienced team can deliver a custom solution that optimizes performance.
Advanced Gasket Material Selection for Industrial Sealing
Our comprehensive selection of high-quality materials differentiates us from the competition, allowing us to deliver the ideal sealing option for each application. Industrial seals typically consist of one of the following materials:
PTFE Gaskets
Provides superior resistance to harsh chemicals, UV radiation, and weathering. These gaskets are ideal for pharmaceutical and food processing industries.
Genuine Viton® FKM Elastomers
Viton® FKM elastomers are designed to resist fuels and high temperatures, delivering long-lasting performance in chemical processing, automotive, and aerospace applications.
Graphite Gaskets
Ideal for extreme industrial settings, offering excellent thermal stability and chemical resistance.
Metal Gaskets
Engineered to meet the demands of high-temperature and high-pressure applications, such as refineries and power plants.
Flex-tex Expanded PTFE
This highly flexible material conforms to irregular surfaces, delivering exceptional leak-proof performance.
Soft fibrous and Cork-Rubber Gaskets
Best suited for vibration-intensive and low-pressure applications, featuring good flexibility and high compression resistance.
As a member of the Genuine Viton® Program, MPRC Products supplies reliable elastomers that consist of 100% pure fluoroelastomer material, free from hydrocarbon rubber blends and fillers. Our unsurpassed commitment to quality ensures our customers receive sealing products that can maintain their original properties longer than less expensive generic alternatives, limiting the risk of equipment downtime and seal failure.
Engineering Innovation
MPRC utilizes computer-based finite element analysis (FEA) to test the chemical, thermal, and mechanical behavior of seals in simulated real-world applications. FEA helps engineers create a product that meets even the most complex specifications by optimizing the following factors before production begins:
- Gasket thickness
- Stress distribution
- Overall durability
An example of our engineering capabilities involves recent work we performed for a locomotive rebuilder who faced ongoing gasket failures. Our team identified outdated seal designs, improper installation methods, and incorrect material selection that contributed to the seal breakdowns. After performing several field tests and FEA simulations, the team at MPRC created an innovative gasket design using improved materials and optimized geometries, resulting in fewer maintenance costs, longer service life, and significant improvement in the overall performance of the locomotive.
Industries We Serve
MPRC Products offers standard and custom sealing products and related services for diverse industries and applications. We understand the unique challenges of each sector and have the capabilities and materials to address specific concerns:
Designing industry-specific seals that address the unique challenges of each sector ensures reduced downtime and optimized performance.
Custom-Centric Approach: MPRC Products Cares About Your Success
At MPRC Products, we don’t just sell seals and gaskets. We partner with our customers to deliver cost-effective and reliable sealing solutions. Our technical support team troubleshoots issues, identifies pain points, and offers professional guidance for selecting the best sealing option. Through design modifications, extensive field testing, and custom material selection, we can create a longer-lasting product that reduces downtime and improves overall efficiency.
The dedication of the MPRC Products team to providing unsurpassed personalized service, engineering expertise, and fast response times sets us apart from the competition. Over the years, we have gained the unwavering respect of our customers, becoming a trusted sealing partner across many different industries.
The Advantage of American-Made Seal Solutions
We take immense pride in manufacturing our sealing products in the United States, ensuring top-quality materials, precision craftsmanship, and fast turnaround times for our customers. Unlike overseas suppliers that use inferior materials to cut costs, MPRC prioritizes quality assurance and engineering excellence throughout production.
Manufacturing in the USA offers the following benefits:
- Faster delivery times that eliminate delays in the supply chain
- Stringent quality control measures to prevent inconsistencies in product performance
- Excellent customer service with on-demand troubleshooting and customer support
As a result, MPRC products provide unsurpassed peace of mind and reliability, especially for industries that demand high-quality, consistent seals.
MPRC’s Certifications and Quality Standards
Quality is of the utmost importance for industrial seal manufacturing. MPRC conforms to the highest industry standards, holding AAR-M1003 and ISO 9001:2015 certifications. These certifications ensure all our products adhere to strict safety and performance criteria.
Our commitment to quality includes:
- Rigorous material testing to verify durability and chemical resistance
- Cutting-edge manufacturing processes to achieve precise tolerances
- Continuous improvement initiatives for developing improved sealing solutions
When customers decide to work with MPRC, they can trust in quality seals that will perform as intended, even in extreme environments.
Contact MPRC Products for Custom Sealing Solutions
Since 1982, MPRC Products has been a leading seal manufacturer, delivering durable application-specific gaskets and seals to a wide range of industries. Whether you need out-of-the-box sealing products or custom-engineered solutions, our expert team ensures our industrial seals meet the highest standards. Our cutting-edge technology, industry certifications, and custom-centric approach allow us to deliver innovative sealing solutions that improve operational efficiency, reduce downtime, and extend the lifespan of essential equipment.
Contact us today to learn how our team can help optimize your sealing solutions with unsurpassed durability, precision, and reliability.