UVCL UV Cure Conformal Coating

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UVCL is a low viscosity, single-part conformal coating, which cures within seconds of exposure to the correct dose of UV light. It has been specifically designed to offer the highest level of protection for PCBs and can be applied using selective spray equipment. UVCL is the next generation of VOC-free conformal coatings. For full product details including test results please refer to the TDS below. If you still require further information please don’t hesitate to get in touch.


Approvals RoHS Compliant (2015/863/EU): Yes
IPC-CC-830: Meets Requirements
IEC-61086: Meets Requirements
UL746-QMJU2: Approved: File Number E138403
Liquid Properties Appearance: Pale Coloured Liquid
Base material: Urethane acrylate
Density @ 20°C (g/ml): 1.1
Solids Content: 100%
VOC content: 0%
Flash Point: >90°C
Viscosity @ 20°C (mPa s): 225-325
Coverage @ 100µm: 10m2
Dry Film Coating Colour: Colourless
Operating Temperature Range: -65°C to +135°C
Surface Insulation Resistance: 1 x 1015Ω
Dielectric Strength: 27 kV/mm
Dielectric Constant @ 1MHz: 2.5
Dissipation Factor @ 1MHz, 25°C: 0.01
Flammability: UL94 V-0
Moisture Resistance (IPC-CC-830): 7 x 1012Ω
Thermal Shock:
IPC-CC-830 (-65°C to +125°C): Pass 100 Cycles
Additional (-40°C to +125°C): Pass >1000 Cycles
Glass Transition Temperature, Tg 1-4 °C
Elastic Modulus (-40°C) 550 MPa
(25°C) 24-32
(125°C) 2-4

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