UR5048 Clear Amber Polyurethane Resin

In Stock

his flexible encapsulation compound is clear amber in colour with low viscosity and low shore hardness. It has good digoutable properties making it a choice for potting units that may require rework or repair. In most cases because of the transparency of the cured compound, the potted electronics can be easily inspected and the defect spotted. The resin can then be easily dug out in order to make the repair, without having to strip down the entire unit.


Approvals RoHS Compliant (2015/863/EU): Yes
UL Approval: No
Typical Properties
Liquid Properties: Base Material Polyurethane
Density Part A – Resin (g/ml) 0.93
Density Part B – Hardener (g/ml) 1.24
Part A Viscosity (mPa s @ 23ºC) 1200
Part B Viscosity (mPa s @ 23ºC) 60
Mixed System Viscosity (mPa s @ 23ºC) 980
Mix Ratio (Weight) 14.05:1
Mix Ratio (Volume) 18.58:1
Usable Life (20°C)* 20 mins
Gel Time (23°C)* 40 mins
Cure Time (23 °C) 24 hours
Cure Time (60 °C) 4 hours
Colour Part A – Resin Clear
Colour Part B – Hardener Amber
Storage Conditions Dry Conditions: Above 15ºC, Below 30ºC
Shelf Life 12 months
(Measured on a 100ml sample; cylinder of diameter 49.4mm @ 23ºC) < 35ºC
Shrinkage < 1%

Back to Top