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We design for manufacturing
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Develop mold designs
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Manufacture and modify molds
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Provide ongoing mechanical and cosmetic revisions, including color selection, branding, and private labeling upgrades
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Offer reverse engineering
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Offer Laser scanning
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Offer Metrology
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Offer decoration services, including automotive grade (customized) multi-color sprayed finishes and silk-screening.
In addition, the company manufactures prototypes with its large format 3d printing and even offers value-added assembly.
Why RIM?
Cost-effectiveness - RIM is generally the most cost-effective for producing a few hundred to several thousand parts. RIM tools can be made from cost-effective materials like aluminum, which reduces tooling costs.
Short lead times - RIM tools have shorter lead times than injection molding tools, which saves time and money.
Design flexibility - RIM can create various products with varying thicknesses, densities, and impact resistance.
Part consolidation - RIM can combine multiple parts into one, speeding up the manufacturing process.
Encapsulation - RIM can directly encapsulate components like electronics, magnets, and metal hardware into the final product. This can be a good solution for sensitive equipment that needs environmental protection. Fewer parting lines.
Material flexibility - RIM can use various materials, including elastomers, solid RIM, structural foam, and flexible foam.
Chemical resistance - RIM parts can have desired chemical resistance properties.
Cost-effective molding of large parts.
Complex part geometries.
Disadvantages of RIM Molding:
RIM typically isn’t well-matched for parts requiring large-scale production. The ideal production volume for reaction injection molding ranges between 100 and 5,000 parts annually. If your annual production volume falls within this range, the substantially lower tooling cost of RIM will greatly offset production expenses. However, as RIM necessitates additional finishing and post-molding work, it generally results in a slightly higher per-part cost compared to injection molding.
Therefore, when extremely high-volume part production is needed, the higher per-part costs will inevitably outweigh the cost savings provided by a less expensive tool. For this reason, one of the main advantages of reaction injection molding in the production process is its suitability for low-to-medium production volumes.
Why Choose RIM Materials For Your Parts?
Lightweight.
Fracture toughness.
Improved fatigue performance.
Low water absorption (hydrophobic).
Excellent toughness. (Fracture Energy Release Rate).
High compressive strength.
Abrasion resistance.
Excellent operating temperature window (inc high temp resistance).
Acid / Alkali resistance.
Learn more about RIM Materials.
Poly-DCPD
Covestro Baydur 726
Covestro Baydur 728
Prism CM200
Why Choose Exothermic?
35+ Years of Manufacturing Excellence
At Exothermic, we've spent over three decades perfecting the art and science of Reaction Injection Molding (RIM). Our experience translates into practical advantages for our customers: faster problem-solving, more innovative solutions, and consistently superior results. When you partner with us, you benefit from thousands of successful implementations across medical, aerospace, defense, and industrial applications.
Engineering-Led Innovation
Our expertise goes beyond standard manufacturing. We're an engineering-led organization that understands the complex challenges of modern product development. From reverse engineering and laser scanning to metrology and advanced decoration services, we offer comprehensive solutions that address your entire manufacturing journey. Our team excels at helping you optimize designs for manufacturability while maintaining the highest performance standards.
Advanced Technology Integration
We've invested in cutting-edge technology that differentiates us in the RIM industry. Our facility combines precision RIM molding equipment with advanced metrology systems, large-format 3D printing capabilities, and state-of-the-art finishing systems. This technological ecosystem allows us to deliver exceptional quality across every aspect of your project, from initial prototyping to final production.
Material Science Leadership
Our expertise in material science, particularly with advanced systems like Proxxima™, enables us to push the boundaries of what's possible in RIM manufacturing. We understand how to leverage these materials' unique properties - from superior impact strength and chemical resistance to excellent temperature performance - to create components that exceed traditional manufacturing limitations.
Dedicated Technical Team
Behind every project stands our team of experienced engineers, material scientists, and manufacturing specialists. We take pride in our collaborative approach, working closely with your team to understand your challenges and develop optimal solutions. Our technical team becomes an extension of yours, providing comprehensive support throughout the entire product lifecycle.
Customer-First Philosophy
Our business philosophy is about building long-term partnerships through technical excellence and reliable service. We believe in transparency, sharing our knowledge to help you make informed decisions about your manufacturing processes. Whether you need help with material selection, design optimization, or production planning, we're committed to your success.
Comprehensive Capabilities
We offer an end-to-end solution that includes:
- Design for manufacturing expertise
- Mold design and manufacturing
- Precision RIM molding
- Advanced finishing services, including automotive-grade painting
- Comprehensive quality control and testing
- Value-added assembly services
Quality Commitment
As an ISO 9001:2015 certified facility, we maintain rigorous quality standards throughout our operations. Our systematic approach to quality ensures consistent results, meeting the exacting requirements of medical, aerospace, and defense applications.
Ready to Transform Your Manufacturing Process?
Contact our engineering team today to discuss your project requirements and discover how our expertise in RIM manufacturing can deliver superior results for your application.