FILCO® 8102 represents an aqueous dispersion featuring an aliphatic polyurethane resin in a water emulsion. Specifically designed for glass fiber sizing, it delivers exceptional attributes such as very high sizing stability, strong compatibility with PA matrices, and elevated mechanical properties in the resulting composite. Its appearance is that of a milky liquid.

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

Product Highlights

FILCO® 8102 is the aqueous dispersion of an aliphatic polyurethane resin in water emulsion, used as sizing for glass fiber, giving:

  • Very high stability of the sizing
  • Good compatibility with PA matrices
  • High mechanical properties of final composite

Applications & Uses

Compatible Polymers & Resins
Compatible Reinforcements


Physical Form
Milky liquid
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content40%MA145LFE
pH7 - 9-MA148LFE
Particle Size Distribution
ValueUnitsTest Method / Conditions
Average Particle Size400nmMA147LFE

Packaging & Availability

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

FILCO® 8102 is supplied in steel drums with polyethylene liner, net weight 200 kg.

Storage & Handling

Shelf Life
6 months
Storage and Shelf Life Conditions

FILCO® 8102 should be stored at a temperature between + 5°C and + 30°C. Maximum suggested storage time is 6 months from production, in the original package. After that date product must be rechecked.