Approvals RoHS Compliant (2015/863/EU): Yes
UL Approval: UL94 V-0 (File: E100107)
Typical Properties
Liquid Properties: Base Material Polyurethane
Density Part A – Resin (g/ml) 1.59
Density Part B – Hardener (g/ml) 1.39
Part A Viscosity (mPa s @ 23ºC) 10000
Part B Viscosity (mPa s @ 23ºC) 370
Mixed System Viscosity (mPa s @ 23ºC) 3400
Mix Ratio (Weight) 13.42:1
Mix Ratio (Volume) 11.71:1
Usable Life (20°C) 25 mins
Gel Time (23°C) 40 mins
Cure Time (23 °C) 24 hours
Cure Time (60 °C) 3 hours
Colour Part A – Resin Off White
Colour Part B – Hardener Dark Blue
Storage Conditions Dry Conditions: Above 15ºC, Below 30ºC
Shelf Life 12 months
Exotherm
(Measured on 100ml sample; cylinder of diameter 49.4mm @ 23ºC) < 35ºC
Shrinkage < 1%
UR5044 Dark Blue Polyurethane Resin
In Stock
UR5044 is a UL94 approved two part Polyurethane resin system, which when cured has a dark blue finish. It is a high performance resin system for use in a range of potting and encapsulation applications.
Its flexibility and its digoutable characteristics make it an ideal compound for use in prototype electronics, or potted units which may require rework or repair within their life cycle. Its excellent flexibility is maintained even at temperature extremes, and this combined with its other attributes makes it a good alternative to silicone resin systems.