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Medical Electronics

Healthcare is another area that we’ve really seen impacted by the electrification of everything. Medical wearables and other wellness-related electronic devices are aiding doctors and healthcare professionals with self-monitoring and remote diagnostic tools. These potentially lifesaving devices have sparked the imagination of device engineers around the world, who are racing to pack more capabilities into these devices than ever before, while increasing durability and extending battery life.

Many of these devices even contain miniature, stretchable, electronic components requiring sealants and adhesives that can provide the same degree of movement and flexibility – a role where silicones excel. Designers and engineers are turning to Novagard for electronics grade silicones that provide the rare combination of increased flexibility and high temperature resistance with maximum stress relief and thermal stability.

Utilizing an alkoxy cure mechanism, our electronics grade silicones release a non-corrosive methanol, which isn’t harmful to sensitive electronics. And our experienced chemists and engineers are always ready and able to collaborate with your design and engineering teams to customize the performance characteristics of our materials to enable your new medical device breakthrough.

Silicones Can Improve Reliability of Electronic Devices by Protecting Against:

  • Moisture
  • Debris
  • Chemicals
  • Thermal shock
  • Mechanical shock
  • Vibration
  • Extreme temperatures

 

 

  • Electronics Grade (Alkoxy) Silicones applications
    Electronics Grade (Alkoxy) Silicones

    500-210 is a balanced-performance clear sprayable silicone coating featuring a room temperature alkoxy moisture cure that can be accelerated with heat. This silicone is UL 746E certified and has a V-1 rating for flammability.

    500-224 is an is an opaque, single-component silicone coating and encapsulating compound that cures at room temperature to form an extremely tough, strong, abrasion-resistant coating that completely hides your circuitry and components.

    500-211 is a compliant, optically clear coating.

    500-228 cures to a tough, strong, resilient gel to provide protection from both physical damage and mechanical stress and strain relief in addition to great dielectric properties.

  • UV Cure and UV/Dual Cure Silicones applications
    UV Cure and UV/Dual Cure Silicones

    800-750TFC is formulated with a high thixotropic ratio so it will hold its shape more readily when dispensed than our standard 800-750.

    800-506FC features a UV primary cure and a secondary moisture cure. 800-506FC’s extremely low viscosity allows it to flow easily into even the most complex geometries. 800-506FC will UV-cure to a depth of 5mm in a single pass.

    800-751TFC features an uncured viscosity of 35,000 cPs, providing greater control and precision during dispense. UV primary cure and secondary moisture cure. 800-751TFC will UV-cure to a depth of 5mm in a single pass.

    800-754 is a UV-cure only pottant that cures to a soft, compliant elastomer that relieves stress and strain on delicate components. 800-754 will UV-cure to a depth of 14mm in a single pass.

    800-755 is an incredibly soft non-corrosive, single-component gel and is an ideal pottant or encapsulant that will also dramatically increase your throughput.

    800-245 is a UV-cured conformal coating. Its moderately flowable viscosity easily coats complex geometries. Fully cured with UV light only (no secondary cure), this silicone offers moderate hardness with good electrical properties.

    800-620 is a very soft, clear, encapsulant/gel, designed to maximize vibration damping. It is a low strength silicone with limited adhesion which reduces strain on delicate components. UV only cure.

    800-255 is a first-generation pin connector sealant. Its oxime secondary moisture cure provides improved physical properties. The oxime moisture cure can present potential corrosion issues in enclosed applications.

    800-260 is a first-generation conformal coating for printed circuit boards. While its oxime secondary moisture cure provides improved physical properties, it offers limited adhesion and can present potential corrosion issues in enclosed applications. This silicone is rated UL 746 E and V-1.

    With viscosity of 45,000 ― 60,000 cPs, 800-750 clings readily to components for staking and glob-top applications.

    800-230 is a UV curable self-leveling silicone pottant that offers a higher viscosity coating option, while still remaining flowable.

    800-235 is UV-cured, semi-flowable material. A UV-cure only silicone with limited adhesion, its higher viscosity makes it ideal for cured-in-place gaskets.

    800-240 is a UV-cure only, semi flowable material similar to 800-235. 800-240 offers higher hardness and abrasion resistance with good elongation and electrical properties.

    800-400 is a UV-only, fast-curing paste without adhesion. With nominal viscosity of 200,000 – 400,000 cPs 800-400 consistently holds its shape even when dispensed into complex shapes.

    800-610 is a low viscosity, pourable or sprayable encapsulant. Its low viscosity ensures the material flows easily around components for thorough wet-out. This is a UV cure with no secondary moisture cure, offering very low adhesion.

    800-520FC is a UV-curable, silicone conformal coating, pottant, or sealant. 800-520FC will cure to a solid elastomer in seconds upon exposure to ultraviolet (UV) light.

    800-550 is a UV-curable, silicone coating, pottant, or sealant. With a viscosity of 5,000 ― 6,500 cPs, 800-550 flows readily to surround the complex geometry of modern circuitry design.

    800-505FC is a UV-curable, silicone conformal coating with a secondary, neutral alkoxy moisture cure for enhanced adhesion and shadow cure. It is UL 746E certified with a V-1 rating for flammability. Utilizing our Fast Cure technology, this secondary moisture cure begins immediately and develops full adhesion in hours.

  • Dielectric Compounds and Lubricants applications
    Dielectric Compounds and Lubricants

    G623 is specifically formulated for use as a water repellant coating to prevent corrosion, especially in critical applications that require good dielectric properties.

    G624 is specifically formulated for use as a water-repellent coating to prevent corrosion and conforms to SAE AMS-8660 (formerly SAE AS-8660 and Mil-S-8660C). G624 is an alternative to DuPont Molykote 4 (DC4).

    With lower operating temperature (ranging from -57°C to 200°C), G635 is an excellent dielectric compound with good moisture barrier and corrosion resistance properties. G635 can be used as an alternative to Dow Corning DC 5.

    G661 seals and protects electrical connections above and below ground. G661 is most frequently used as a valve and O-ring lubricant, and can be used as an alternative to Molykote 111 Compound (Dow Corning's DC111).

    G662 seals and protects electrical connections above and below ground, and is certified to NSF Standard 61 for Drinking Water System Components. G662 can be used as an alternative to Molykote 111 Compound (Dow Corning's DC111).

    Designed for use as a dielectric compound on high voltage insulators, G687 reduces the opportunity for dirt and moisture to create arcing across the insulator. It can be used as an alternative to Dow Corning / DuPont Molykote HV3099.

    G697 can be used as a lubricant on unpainted ferrous metal surfaces (threaded or unthreaded) to help prevent corrosion, and maintain the condition of the substrate. G697 conforms to MIL-DTL-21567B (formerly MIL-C-21567A).

  • High Temperature Foams applications
    High Temperature Foams

    60-HTA is a soft, high temperature closed cell foam designed for applications requiring a low force to compress, and for filling large voids and variable gaps.

    100-HTA is a high temperature closed cell foam designed for applications requiring both flexibility and strength, and balances compressibility with increase strength and wear resistance.

    150-HTA is a high temperature closed cell foam designed for applications requiring a cushion against heavy loads, and withstands wear and abrasion in “tough duty” applications.

    HT-70UL is a low density, high temperature closed cell foam for industrial applications.

  • Medical Grade Foams applications
    Medical Grade Foams

    60MG Medical Grade Foam is an economical, closed cell foam that has been independently tested and certified to comply with the ISO 10993-10 protocol for direct skin contact.

  • Thermally Conductive Compounds applications
    Thermally Conductive Compounds

    G641 offers excellent heat transfer in large and small electrical and electronic components and is an ideal material for use in thermocouple wells, power diodes, transistors, semiconductors, and ballasts. G641, or G644 can be used as direct alternatives to Dow Corning / DuPont Molykote DC340.

    Versilube G644 is a softer, lower viscosity version of the original Novagard thermal compound, G641. Both G644 and G641 can be used as direct alternatives to Dow Corning / DuPont Molykote DC340.

  • Industrial Paste Silicones applications
    Industrial Paste Silicones

    400-108 is a single-component, moisture-curing silicone paste that cures to a low to medium modulus, rubber-like solid.

    400-100 is a single-component, moisture-curing silicone paste that cures to a low to medium modulus, rubber-like solid.

    400-102 is one of our single-component, moisture-curing silicone pastes that cures to a low to medium modulus, rubber-like solid.

    400-103 is a non-flowable, non-sagging paste product presenting an excellent balance between rate of cure, adhesion, and physical properties.

    400-150 is one of our single-component, moisture-curing silicone pastes that cures to a low to medium modulus, rubber-like solid.

    400-195 is a non-flowable, non-sagging paste product that provides a fast tack free time and high green strength.

    400-196 is a non-flowable, non-sagging paste product that provides a fast tack free time and high green strength.

    400-202 is a non-flowable, non-sagging paste product that provides a fast tack free time and high green strength.

    400-590 is a smooth, black paste that is ideal for applications that require superior bond strength and moisture resistant sealing in automotive and industrial arenas.

    400-110 is a non-flowable, non-sagging paste product that is ideal for industrial applications that require superior bond strength and moisture resistance.

    400-118 is a non-flowable, non-sagging paste product that is ideal for industrial applications that require superior bond strength and moisture resistance.

    400-155 is a non-flowable, non-sagging paste product that is ideal for industrial applications that require superior bond strength and moisture resistance.

    400-900 is a non-flowable, non-sagging low-adhesion paste ideal for creating formed-in- place gaskets where re-entry or post production disassembly is necessary.

    400-950 is a non-flowable, non-sagging low-adhesion paste ideal for creating formed-in- place gaskets where re-entry or post production disassembly is necessary.

  • UL Approved PVC Foams applications
    UL Approved PVC Foams

    Aluma-Seal is a UL 723 classified, closed cell PVC foam used as an insulator for HVAC plenums, pipes, and pans to prevent condensation build-up on surfaces to which it is applied.

    70P UL is a low density closed cell PVC foam formulated to conform to UL HF-1/HBF for use as an ANSI/UL94 approved component in electronic applications.

    HT-70UL is a low density, high temperature closed cell foam for industrial applications.

  • Specialty PVC Foams applications
    Specialty PVC Foams

    Aluma-Seal is a medium density, closed cell PVC foam that acts as a thermal insulator to prevent condensation build-up on surfaces to which it is applied.

    Aluma-Seal is a UL 723 classified, closed cell PVC foam used as an insulator for HVAC plenums, pipes, and pans to prevent condensation build-up on surfaces to which it is applied.

    70P UL is a low density closed cell PVC foam formulated to conform to UL HF-1/HBF for use as an ANSI/UL94 approved component in electronic applications.

  • NSF Silicone Lubricants applications
    NSF Silicone Lubricants

    G662 seals and protects electrical connections above and below ground, and is certified to NSF Standard 61 for Drinking Water System Components. G662 can be used as an alternative to Molykote 111 Compound (Dow Corning's DC111).

  • Industrial Flowable Silicones applications
    Industrial Flowable Silicones

    200-251 is a single-component, oxime-cure silicone for use in applications where the coating needs to flow into small crevices and hard to reach areas.

    200-260 is a single-component, oxime-cure silicone for use in applications where the coating needs to be sprayed or to flow into small crevices and hard to reach areas.

    200-202 is a single-component, oxime-cure silicone for use in applications where the coating needs to flow into small crevices and hard to reach areas.

    Ready-to-use, 200-250 is an oxime-cured silicone used for general industrial sealing and bonding applications requiring a flowable product.

    200-102 is a single-component, oxime-cure silicone for use in applications where the coating needs to settle into small crevices and hard to reach areas while maintaining consistency without sagging or running.

    200-107 is a single-component, oxime-cure silicone for use in applications where the coating needs to settle into small crevices and hard to reach areas while maintaining consistency without sagging or running.

    200-257 is a single-component, oxime-cure silicone for use in applications where the coating needs to settle into small crevices and hard to reach areas while maintaining consistency without sagging or running.

  • Industrial PVC Foams applications
    Industrial PVC Foams

    Sof-Seal Low Compression is a low density, semi closed cell PVC foam designed for easy compression with minimal force.

    Low Density is an economical closed cell PVC foam manufactured for use in applications which require seals to conform to tight radius curves.

    Medium Density is a closed cell PVC foam that combines flexibility with strength and wear resistance, permitting clean die cuts and fastener penetration for enhanced production capabilities.

    High Density is a closed cell PVC foam that provides dimensional stability, cushions against heavier loads, and withstands wear and abrasion in “tough duty” applications.

    Very High Density is a closed cell PVC foam that provides enhanced dimensional stability, endures wear under heavier loads, and withstands the most severe wear and abrasion in “tough duty” applications.

  • Silicone Greases applications
    Silicone Greases

    G330M is a general-purpose lubricant, offering the highest load carrying capabilities of any Versilube product.

    G351 resists oxidation and degradation even under extreme conditions and is formulated to conform with the specifications outlined in MIL L-15719A. G351 can be used as an alternative for DuPont Molykote 44 (DC44).

    G321 has an exceptionally broad operating temperature range; the grease retains its lubricity at temperatures as low as -100°F (-73°C), which makes it well-suited for use in cryogenic systems. G321 is a direct replacement for Dow Corning Molykote 33 Bearing Grease.

    G322L is designed for use as a lubricant on aluminum and steel substrates, and contains additives for enhanced corrosion protection.

    G326 is designed for a higher load carrying capability, formulated for aluminum and steel substrates.

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