HVAC manufacturing refers to the production of the components and systems that control air quality, heating, and cooling in a building. While Cohesive Components is not a direct HVAC manufacturer, we support HVAC manufacturers by providing essential materials like gaskets, seals, and insulation. These components are used in various parts of HVAC systems to ensure performance, energy efficiency, and durability.

Cohesive Components custom-cut materials and thermal solutions, such as silicone seals and thermal gap pads, are widely used in HVAC system assembly to create airtight, moisture-resistant barriers that improve system reliability. We also supply EMI/RFI shielding materials, which can be crucial in reducing interference in HVAC system electronics.

An HVAC (Heating, Ventilation, and Air Conditioning) system consists of several key components that work together to regulate the temperature and air quality in buildings. While Cohesive Components doesn’t manufacture the full HVAC system, we play a crucial role in providing high-quality seals, gaskets, and insulation materials that enhance the performance and reliability of HVAC systems. Key components of an HVAC system include:

• Thermostat: Controls the system by adjusting temperature settings.
• Furnace and Air Conditioner: The heating and cooling units that regulate temperature.
• Heat Pump: A device that provides both heating and cooling.
• Ductwork: Channels air from the HVAC unit to various parts of the building.
• Air Filters: Essential for maintaining indoor air quality by trapping dust, debris, and allergens.
• Insulation: Helps to maintain temperature efficiency in ducts and piping, often made with foam, rubber, and other materials that Cohesive Components provides.
• Seals and Gaskets: Critical for preventing air leakage in HVAC components, ensuring energy efficiency and safety.

Cohesive Components seals, gaskets, and thermal management solutions are integral in enhancing HVAC system efficiency and durability.

Cohesive Components supports HVAC manufacturers by providing custom materials that enhance system performance and efficiency. Our products are used for:

• Sealing and Gasketing: Custom rubber and silicone seals and gaskets ensure airtight and leak-free connections in ducts, air handlers, and compressors.
• Thermal Management: We offer thermal gap pads, foams, and conductive materials to help regulate heat in HVAC systems.
• Precision Die-Cutting: Our custom die-cutting services create precise parts for HVAC systems that improve performance and fit.
• Insulation Solutions: Cohesive Components foam and rubber materials provide excellent insulation for HVAC pipes and ducts, reducing energy loss and improving efficiency.

Cohesive Components high-performance materials and custom solutions are essential for manufacturers looking to improve HVAC system quality and efficiency.

CNC components used in lighting products include precision‑machined parts that support structural integrity, optics and thermal management. Examples of these CNC‑produced components are heat sinks and heat‑dissipating bases, aluminum or metal housings, mounting brackets, LED driver enclosures, reflector and lens support rings, and precision spacers or frames that ensure proper alignment and consistency in lighting assemblies. These CNC components are critical for LED systems where tight tolerances and thermal performance directly affect product reliability and longevity.

CNC milling improves the quality of lighting components by delivering high precision, tight tolerances and consistent repeatability that are essential for modern lighting systems. This advanced machining process allows manufacturers to produce complex geometries – like heat sinks, housings and optical mounts – that fit perfectly into larger assemblies while maximizing thermal efficiency and structural performance. The result is improved product reliability, reduced assembly variation and enhanced performance, especially in LED lighting, where precision affects both heat dissipation and luminous efficiency.

Sur‑Seal manufactures custom-engineered materials and converted components that play key roles in lighting products. These include die‑cut seals and gaskets for environmental protection, thermal interface materials and conductive foams for heat management, and precision‑cut insulating and protective materials used in luminaire assemblies. Sur‑Seal’s solutions help lighting OEMs enhance energy efficiency, manage thermal challenges and protect optical and electrical systems from dust, moisture and vibration – all critical elements for high‑performance lighting products.

Sur‑Seal supports lighting component design and production through collaborative engineering consultation, rapid prototyping and precision material converting technologies such as CNC cutting, laser cutting and die cutting. This approach allows lighting manufacturers to validate designs with functional prototypes before entering full‑scale production.

Thermal management is essential for LED lighting systems because LEDs generate heat at the semiconductor junction, and managing that heat is key to maintaining the system’s performance. If temperatures are too high, the LED’s brightness can decrease, its lifespan can shorten and the overall efficiency can drop. We use materials like thermally conductive foams to ensure effective heat dissipation, helping LEDs stay cool and perform reliably over their lifetime.