Technical datasheet

Advantex® 399

Supplied by3B- Last Updated on Dec 26, 2025

Advantex® 399 by 3B is glass fiber roving. It is compatible with polyester, thermosets, vinylester & epoxides. It is resistant to corrosion and fire propagation. This additive possesses high insulation properties. It is specifically designed for pultrusion- and winding process. Advantex® 399 is recommended for use in composites which are used in making tools, industrial profiles, telecommunication cables and infrastructure parts.
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Advantex® 399 properties

Other properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login