FILCO® 74023 is an epoxy resin available in non-ionic water dispersion, employed as a film in glass fiber sizings. It presents itself in milky liquid form. Notable product characteristics include its purity as a pure epoxy resin, being a non-ionic emulsion, showcasing high thermal stability, and demonstrating strong resistance to chemicals and hydrolysis.

Functions: Film Former

Chemical Family: Epoxy & Epoxy Derivatives

Technical Data Sheet

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Identification & Functionality

Composite Materials Functions

Features & Benefits

Product Characteristics
  • Pure epoxy resin
  • Non-ionic emulsion
  • High thermal stability
  • High resistance to chemicals and hydrolysis
Characteristics of the Dried Film
  • Clear, not yellowing at high temperatures
  • Glass transition temperature Tg=32°C

Applications & Uses

Compatible Reinforcements


Physical Form
Milky liquid
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content55%MA145LFE
Epoxy Equivalent Weight (on dry resin)1750g/eqMA149LFE
Glass Transition Temperature (Tg)32°C-
Particle Size Distribution
ValueUnitsTest Method / Conditions
Average Particle Size500nmMA147LFE

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA

Storage & Handling

Shelf Life
6 months
Storage and Stability

FILCO® 74023 should be stored in closed containers away from direct sun rays, at temperature between +5 and +30°C. In these conditions maximum suggested storage time is 6 months from production, in the original package. After that date product must be rechecked. Prevent from freezing