800-750 UV Alkoxy Dual Cure Semi-Flowable Silicone
800-750 is a UV curable silicone coating, pottant, or sealant.
With a viscosity of 50,000 cPs, 800-750 is a translucent silicone that clings readily to components for formed-in-place gasketing, staking, and glob-top applications. This non-corrosive, single component silicone will cure to an extremely soft elastomer in seconds upon exposure to ultraviolet (UV) light, making it ideal for stress and strain relief as well as protection of delicate circuits. It has a secondary, neutral alkoxy moisture cure for enhanced adhesion and shadow cure.
The next generation of Novagard UV/Dual Cure silicones cures tack free in a fraction of the time needed for traditional conformal coatings. After the initial UV cure, the secondary, ambient cure enhances adhesion and ensures no unreacted coating remains in shadow areas. Providing a faster, more reliable cure, our 800 series of products is an attractive alternative to solvent-based solutions.
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Applications
- Formed-in-place gasketing
- Medical device electronics
- Sensor coating
- Printed circuit/wiring boards
- Flexible hybrid electronics
- Rigid electronics
- Sensitive components and harsh environments
- Gasketing, sealing, and potting
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Details
- Exceptionally fast, room temperature cure
- No oxygen inhibition
- 100% solids
- No solvents
- Thermally stable from -40°F to 392°F (-40°C to 200°C)
- Excellent adhesion to a variety of plastic and metal substrates, including FR-4, copper, aluminum, and PET
- Electronics grade
800-750 can be applied by automated needle dispensing, jetting, hand dispensing, flow coating, brushing, or dipping.
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Packaging and Lead Times
This product is available in the following formats:
- 10 ounce cartridge
- 5 gallon pail
Lead times are:
- 10 business days
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Specifications
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Physical Properties
Form Cure Chemistry Electronics Grade Shadow Area Cure Appearance UV Indicator Specific Gravity Viscosity (cPs) Durometer Shore A Tensile Strength (psi) Elongation (%) Semi-Flowable UV Alkoxy Dual Cure Yes Yes Clear Yes 0.98 Brookfield RV #4 @ 20 rpm 50,000 8 15 185 -
Certifications
UL 746E Flammability (UL-94) Pending V-1 (Pending) -
Specifications
Specifications Cytotoxicity (ISO 10993-5): Pass; Skin Sensitization (ISO 10993-10): Pass; Irritation (ISO 10993-23): Pass
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Physical Properties
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