PE7501 Clear Amber Polyester Resin

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This two-part clear amber Polyester resin uses an innovative blend of technologies to provide the same performance as polyurethane resins whilst removing the hazardous isocyanates used to cure them.

It is a soft, flexible resin which can easily be dug-out in order to remove the cured compound from encapsulated units in order to perform repair work or replace components. Whilst this resin can be easily dug out if required, it will maintain an excellent level of hardness stability over a wide operating temperature range meaning that this does not limit its use.


Approvals RoHS Compliant (2015/863/EU): Yes
Typical Properties
Liquid Properties: Colour Part A – Resin Pale Straw
Colour Part B – Hardener Pale Straw
Density Part A – Resin (g/ml) 0.95
Density Part B – Hardener (g/ml) 1.04
Part A Viscosity (mPa s @ 23°C) 3500
Part B Viscosity (mPa s @ 23°C) 5600
Mixed System Viscosity (mPa s @ 23ºC) 4300
Mixed System Viscosity (mPa s @ 40ºC) 2400
Mixed System Viscosity (mPa s @ 60ºC) 1900
Mix Ratio (Weight) 6.8:1
Mix Ratio (Volume) 7.45:1
Usable Life (20°C) 50 minutes*
Gel Time (23°C) 110 minutes*
Cure Time (23°C) 48 hours*
Cure Time (95°C) 60 minutes
Storage Conditions (additional information below) Dry Conditions: Above 5°C, Below 35°C
Shelf Life 12 months

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