FILCO® 7810 is an aqueous dispersion containing an aliphatic polyurethane resin within an anionic water emulsion, engineered for glass fiber sizing applications. This specialized resin ensures exceptional performance, boasting very high sizing stability and excellent compatibility with PA matrices, contributing to the enhancement of composite material properties.

Functions: Film Former

Chemical Family: Polyurethanes (PU)

Compatible Polymers & Resins: Polyamides

Technical Data Sheet

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Identification & Functionality

Chemical Family
Composite Materials Functions

Features & Benefits

Labeling Claims
Product Characteristics

FILCO® 7810 is the aqueous dispersion of an aliphatic polyurethane resin in anionic water emulsion, used as sizing for glass fiber, giving:

  • Very high stability of the sizing
  • Good compatibility with PA matrices

Applications & Uses

Compatible Polymers & Resins
Compatible Reinforcements


Physical Form
Milky liquid
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content58 - 62%MA145LFE
pH7.5 - 9.5-MA148LFE
Particle Size Distribution
ValueUnitsTest Method / Conditions
Average Particle Size400 - 1000nmMA147LFE

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

FILCO® 7810 is supplied in steel drums with polyethylene liner, net weight 200 kg.

Storage & Handling

Shelf Life
12 months
Storage Conditions

FILCO® 7810 should be stored at a temperature between + 5°C and + 30°C. Maximum suggested storage time is 12 months from production, in the original package. After that date product must be rechecked.