ER1122 Clear Amber Epoxy Resin

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ER1122 two part Epoxy encapsulation and potting compound for general purpose applications with a clear amber finish. It can be hot or cold cured, and the cured compound is a tough resin.

The resin exhibits superior adhesion to a rage of materials, and maintains this even in harsh environments including under some chemical conditions. It also shows good electrical properties


Approvals RoHS Compliant (2015/863/EU): Yes
UL Approval: No
Typical Properties
Liquid Properties: Base Material Epoxy
Density Part A – Resin (g/ml) 1.16
Density Part B – Hardener (g/ml) 0.97
Part A Viscosity (mPa s 23°C) 11000
Part B Viscosity (mPa s 23°C) 15000
Mixed System Viscosity (mPa s 23°C) 12000
Mix Ratio (Weight) 1:1
Mix Ratio (Volume) 0.83:1
Usable Life (20°C) 1-2 hours
Gel Time (23°C) 4 hours
Cure Time (23 °C) 48 hours
Cure Time (60 °C) 4 hours
Cure Time (100 °C) 1 hour
Colour Part A – Resin Clear
Colour Part B – Hardener Amber
Storage Conditions Dry Conditions: Above 15ºC, Below 35ºC
Shelf Life 24 Months
(Measured on 100ml sample; cylinder of diameter 49.4mm @ 23ºC) < 35ºC
Shrinkage < 0.5%

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