Product Selector | MasterBond.com

Product	Certifications	Applications	Viscosity	Cure Schedule	Hardness	Temp. Range	Link to Content
UV22 One component, optically clear, nanosilica filled UV curable epoxy system; meets NASA low outgassing specification Coefficient of Thermal Expansion 30-35 ppm/°C Refractive Index 1.52	1,000 Hours at 85°C/85% RH RoHS Compliant ASTM D4060-14 for Abrasion Resistance NASA Low Outgassing	Bonding Sealing Coating Encapsulation	2,000-6,000 cps	UV light 320-365 nm for 15-45 seconds	75-85 Shore D	-80°F to +350°F	/fr/tds/uv22
UV22DC80-10F One component, nanosilica filled, dual cure system with UV and heat curing mechanisms Glass Transition Temperature (Tg) 130-135°C Refractive Index 1.52	RoHS Compliant NASA Low Outgassing	Bonding Coating Encapsulation Sealing	5,000-15,000 cps	Cures at 80°C in shadowed out areas; typically the UV portion occurs in 10-30 seconds at 365 nm with 10-40 milliwatts/cm2 of output; areas not cured because of shadowing effects can be readily cured at 80°C for 30-60 minutes; post curing at 125-150°C for 15-30 minutes will increase the To significantly.	75-85 Shore D	-100°F to +350°F	/fr/tds/uv22dc80-10f
UV22DC80-1Med One component, nanosilica filled, dual cure system with UV and heat curing mechanisms passes ISO 10993-5 for cytotoxicity and USP Class VI Dielectric Constant 3.85 Glass Transition Temperature (Tg) 120-130°C	ISO 10993-5 for Cytotoxicity RoHS Compliant USP Class VI Medical	Bonding Coating Sealing Gap Filling Underfill Encapsulation Potting	500-3,500 cps	UV light 320-365 nm for 20-30 seconds, followed by 80°C for 1 hour	80-90 Shore D	-60°F to +350°F	/fr/tds/uv22dc80-1med
UV22DC80ND One component, nanosilica filled, dual cure system with UV and heat curing mechanisms Coefficient of Thermal Expansion 30-35 X 10⁻⁶ in/in/°C Glass Transition Temperature (Tg) 130-135°C	NASA Low Outgassing RoHS Compliant	Bonding Sealing Gap Filling Coating	paste	10-30 seconds at 365 nm with 10-40 milliwatts/cm2 of output; areas not cured can be cured at 80°C for 30-60 minutes; post curing at 125-150°C for 15-30 minutes	75-85 Shore D	-60°F to +350°F	/fr/tds/uv22dc80nd
UV22DC80TK One component, nanosilica filled, dual cure system with UV and heat curing mechanisms Coefficient of Thermal Expansion 30-35 x 10⁻⁶ in/in/°C Refractive Index 1.52	NASA Low Outgassing RoHS Compliant	Bonding Coating Gap Filling Sealing Encapsulation	40,000-80,000 cps	Typically the UV portion occurs in 10-30 seconds at 365 nm with 10-40 milliwatts/cm2 of output. Areas not cured because of shadowing effects can be readily cured at 80°C for 30-60 minutes. Post curing at 125-150°C for 15-30 minutes will increase the Ta significantly.	75-85 Shore D	-60°F to +350°F	/fr/tds/uv22dc80tk
UV23FLDC-80 One component, dual curing (UV light and heat) that cures with good flexibility Dielectric Constant 4.7 Elongation 90-100%	RoHS Compliant	Bonding	100-400 cps	20-30 seconds when exposed to a UV light source emitting at a wavelength of 320-365 nm with an energy output as low as 20-40 milliwatts per cm²; secondary curing in shadowed out areas by heating, typically 60-90 minutes at 80-85°C	45-55 Shore D	-80°F to +300°F	/fr/tds/uv23fldc-80
UV23FLDC-80TK One component, UV and heat curable epoxy system with moderate viscosity that cures with good flexibility Dielectric Constant 4.7 Elongation 90-100% at 75°F	RoHS Compliant	Encapsulation Bonding Sealing Coating Gap Filling	25,000-50,000 cps	initial cure utilizing UV light along with secondary curing in shadowed out areas by heating, typically 60-90 minutes at 80-85°C	45-55 Shore D	-80°F to +300°F	/fr/tds/uv23fldc-80tk
UV25 One part, moderate viscosity UV curable system meets NASA low outgassing specifications Glass Transition Temperature (Tg) 180-185°C Refractive Index 1.55	NASA Low Outgassing RoHS Compliant 1,000 Hours at 85°C/85% RH	Bonding Sealing Coating Gap Filling	7,000-11,000 cps	cures readily in 20-30 seconds when exposed to a UV light source emitting at a wavelength of 320-365 nm with an energy output as low as 20-40 milliwatts per cm²	80-90 Shore D	-60°F to +500°F	/fr/tds/uv25
UV26 One part, low viscosity UV curable system featuring high temperature resistance for bonding Glass Transition Temperature (Tg) 160 to 170°C Refractive Index 1.55	NASA Low Outgassing RoHS Compliant	Bonding Sealing	250-1,500 cps	UV light 320-365 nm for 10-20 seconds	80-90 Shore D	-60°F to +500°F	/fr/tds/uv26
UV26DC One component ester acrylate system cures with UV plus heat and provides high glass transition temperature Glass Transition Temperature (Tg) 160-170°C Refractive Index 1.52	NASA Low Outgassing RoHS Compliant	Bonding Sealing Coating Gap Filling	500-3,500 cps	UV light at 320-365 nm with 20-40 milliwatts/cm2 of energy; heat curing at 125°C for 2-3 hours in shadowed areas	80-90 Shore D	-100°F to +400°F	/fr/tds/uv26dc

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