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Epoxy CR-250

Technical Datasheet | Supplied by MACRO POLYMERS
Epoxy CR-250 by MACRO POLYMERS is an unmodified, 100% liquid epoxy resin based on bisphenol-A and epichlorohydrine. It is soluble in alcohols, esters, ketones, glycol ethers and aromatic hydrocarbons. Compatible with reactive and non reactive diluents, plasticizers and other modified epoxy resins. It can be cross linked with amine, anhydride, polyamide and other hardeners commonly used with epoxy resins. Epoxy CR-250 is designed for room temperature curing systems for casting, potting encapsulation of transformers, solenoid coils, capacitors, switchgear components, insulators, instrument transformers and electronic circuits. It is also used in heat curing system for casting, potting & encapsulations of electrical and electronic components such as magnet coil, high voltage coils in the construction of transformers, switchgear components, instrumental transformers, slip rings and high voltage insulators. Recommended for 2K epoxy paint, floor coating and foundry industries.
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Product Type
EP (Epoxy, Epoxide resin)
Physical Form
Liquid
Product Status
COMMERCIAL

Epoxy CR-250 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Color
< 50 APHA/Pt-Co
Epoxy value
5.25 - 5.45 Wt/mg
Viscosity
110 - 150 poise
(Brook Field SSA/S-28, RPM – 30 at 25°C) 
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