UV curable conformal coating Archives

A High-Performance UV Curable Conformal Coating for Medical PCBs: Incure Cyro-Weld™ 5511

Introduction

In the realm of medical device manufacturing, the reliability and longevity of electronic components are paramount. Conformal coatings play a pivotal role in safeguarding these components from environmental factors that can compromise their performance. Incure Cyro-Weld™ 5511 emerges as a superior choice, offering a robust and versatile solution for protecting medical PCBs.

Technical Specifications and Benefits

Incure Cyro-Weld™ 5511 is a 100% solids UV light curable conformal coating specifically designed for medical applications. Its unique formulation provides a comprehensive suite of benefits:

Exceptional Moisture Barrier: The coating forms a robust barrier against moisture, preventing ingress and ensuring optimal PCB performance even in humid environments or high-altitude conditions.
Enhanced Heat Resistance: Incure Cyro-Weld™ 5511 exhibits excellent resistance to elevated temperatures, making it suitable for applications where thermal stress is a concern.
Superior Mechanical Properties: With a glossy, hard, and resilient finish, the coating offers exceptional durability and protection against mechanical damage.
Rapid Curing: The UV-curable nature of the coating enables rapid curing, streamlining the manufacturing process and minimizing downtime.
Fluorescence for Quality Inspection: The coating’s fluorescent properties facilitate easy visual inspection for complete coverage, ensuring consistent quality control.
Compliance with Industry Standards: Incure Cyro-Weld™ 5511 is formulated to meet UL 746C and pass EtO and ISO 10993-5, ensuring compliance with stringent medical device regulations.

Application and Curing Process

Incure Cyro-Weld™ 5511 can be applied using various methods, including spray, brush, or roller, depending on the specific requirements of the PCB. Once applied, the coating is cured using UV light, resulting in a robust and protective film. For shadowed areas, a secondary heat-cure process can be employed to ensure complete curing and optimal performance.

Conclusion

Incure Cyro-Weld™ 5511 represents a significant advancement in conformal coating technology for medical PCBs. Its exceptional performance characteristics, coupled with its compliance with industry standards, make it an ideal choice for manufacturers seeking to enhance the reliability and longevity of their products. By incorporating Incure Cyro-Weld™ 5511 into their manufacturing processes, medical device manufacturers can confidently deliver products that meet the demanding requirements of the healthcare industry.

Searching for high-quality uv conformal coatings? Our wide selection offers the perfect solution for your needs. Shop now or visit www.incurelab.com for more products available.

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August 21, 2024

UV Adhesives | Conformal Coating

The miniaturization of electronics has revolutionized technology, but it’s also introduced new challenges. Delicate electronic components are now more susceptible to environmental threats like moisture, dust, and extreme temperatures. This is where conformal coating comes in – a microscopic shield that offers unparalleled protection for your electronic devices.

What is Conformal Coating?

Conformal coating is a thin layer of polymeric film applied to printed circuit boards (PCBs) and electronic components. This coating conforms to the intricate shapes of the components, creating a protective barrier against a range of environmental hazards.

Why Choose Conformal Coating?

Conformal coating offers a multitude of benefits that safeguard your electronic devices:

Enhanced Reliability: By protecting against moisture, dust, and corrosion, conformal coating prevents electrical shorts and malfunctions, extending the lifespan of your electronics.
Improved Thermal Management: Certain coatings can help dissipate heat more effectively, ensuring optimal performance for your devices.
Reduced Size and Weight: Conformal coatings are incredibly thin, adding minimal weight or bulk to your electronics, making them ideal for miniaturized devices.
Protection Against Physical Stress: Some coatings offer a degree of protection against physical impact and vibrations, safeguarding delicate components.
Broad Range of Applications: Conformal coatings are suitable for various electronic devices, from smartphones to industrial control systems.

Types of Conformal Coating

Conformal coatings come in various formulations, each with its own strengths:

Acrylics: Offer excellent clarity, flexibility, and moisture resistance.
Silicones: Provide superior flexibility, vibration dampening, and resistance to extreme temperatures.
Polyurethanes: Renowned for their durability, chemical resistance, and ability to withstand harsh environments.

Epoxy: Known for their exceptional strength and electrical insulation properties.

Incure Ultra-Illumina™ Series Core Products
Product	Description	Substrates	Color	Viscosity (cP)	Tensile Strength (psi)	Hardness (Shore D)	Elongation (%)
Ultra-Illumina™ 3502	Low viscosity, hard and resilient UV curable conformal coating (30-150 microns) for PCBAs. Designed for high volume spray valve systems, preventing clogging. Fluorescing for easy in-line inspection.	Multi-Substrates	Clear (Fluorescing)	350	Good	68 – 78	55
Ultra-Illumina™ 3511	Low viscosity, clear, hard and glossy resilient UV curable conformal coating (30-500 microns) for PCBAs. Secondary heat-cure for shadowed areas. Fluorescing for inspection.	Multi-Substrates	Clear (Fluorescing)	150	4,400 – 5,700	59 – 69	400
Ultra-Illumina™ 3511B	Low viscosity, black opaque, hard and glossy resilient UV curable conformal coating (30-500 microns) for PCBAs. Secondary heat-cure for shadowed areas.	Multi-Substrates	Opaque Black	160	4,400 – 5,700	75 – 85	15
Ultra-Illumina™ 3552	Low viscosity, clear, hard and glossy resilient UV curable conformal coating (30-500 microns) for PCBAs. Secondary heat-cure for shadowed areas. Higher hardness for increased durability. Fluorescing for inspection.	Multi-Substrates	Clear (Fluorescing)	400	4,400 – 5,700	75 – 85	15
Ultra-Illumina™ 3561	Very low viscosity, hard, and resilient UV curable conformal coating (30-150 microns) for PCBAs. Designed for high volume spray valve systems, preventing clogging. Fluorescing for easy in-line inspection.	Multi-Substrates	Yellow Tint (Fluorescing)	225	Good	35 – 45	74
Cyro-Weld™ 5511	Low viscosity, clear, hard, and glossy resilient medical-grade UV curable conformal coating (30-500 microns) for PCBAs. Secondary heat-cure for shadowed areas. Fluorescing for inspection.	Multi-Substrates	Clear Transparent (Fluorescing)	150	4,400 – 5,700	75 – 85	15
Package Size: 10 ml syringe / 30 ml syringe / 30 ml squeeze bottle / 100 ml squeeze bottle /
250 ml squeeze bottle / 1 kg Bottle / 1 Gallon Pail / 2 Gallon Pail / 5 Gallon Pail

Choosing the Right Conformal Coating

Selecting the optimal conformal coating depends on your specific application:

Environmental Conditions: Consider the temperature range, humidity levels, and potential contaminants in the operating environment.
Material Compatibility: Ensure the coating adheres well to the materials used in your PCB and components.
Desired Properties: Prioritize factors like flexibility, chemical resistance, and ease of application based on your project needs.

Investing in Protection and Performance

Conformal coating is a small investment that yields significant benefits for the longevity and reliability of your electronic devices. By shielding against environmental threats and enhancing thermal management, conformal coating ensures optimal performance and extends the lifespan of your electronics. So, consider incorporating conformal coating into your manufacturing process or electronic repair projects to safeguard your valuable devices.

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May 7, 2024