Precision-Cut Seals and Composite Elastomer Components
Roncelli Technologies fabricates high-performance elastomer components used in sealing, cushioning, and vibration isolation across aerospace, medical, semiconductor, and industrial systems. We process a broad range of materials — including silicone, nitrile, EPDM, fluorocarbon, and engineered blends — to deliver parts with tight tolerances, consistent compression response, and chemical compatibility.
Engineered Sealing Solutions
Precision Die-Cut Elastomer Components
Performance-Driven Elastomer Fabrication
Elastomer Fabrication Expertise
We process a variety of elastomers including silicone, nitrile, EPDM, fluorocarbon, and specialty blends, ensuring flexibility, sealing performance, and dimensional consistency.
Die Cutting
Clean, Consistent, High-Tolerance Sealing Components
Our die-cutting capabilities produce repeatable elastomer parts with sharp definition and material integrity, ideal for demanding sealing environments.
Die Cutting Advantages
High-precision, repeatable tolerances
Efficient production of intricate or nested geometries
Preserved material properties through optimized cutting
Common Applications
Laminating
Multi-Layered Elastomer Components with PSA and Structural Bonding
Our laminating process enables multi-durometer bonding and integration of pressure-sensitive adhesives (PSAs) for components requiring layered performance or assembly-ready interfaces.
Laminating Advantages
Uniform multi-layer bonding for functional stacking
Custom durometer layering for load, seal, or thermal properties
Optional PSA backing for simplified final assembly
Common Applications
- Bonded seals for modular assembly
- Multi-durometer gaskets for mixed load zones
- Composite pads and thermal/vibration isolators
Industries Served
Elastomer parts are essential where sealing, vibration control, and flexible interfaces are critical:

Aerospace & Defense

Space Systems
Semiconductor Capital Equipment

Medical & Life Sciences
Roncelli’s elastomer fabrication delivers components optimized for both performance and manufacturability.
Ready to Manufacture Elastomer Components?
Talk to our elastomer experts to develop seals, gaskets, and flexible parts you can count on for performance and reliability.
