Technical datasheet

Quantum AMC® 8590-12CFH

Supplied byLyondellBasell- Last Updated on Feb 23, 2026

Quantum AMC® 8590-12CFH by LyondellBasell is a vinyl ester hybrid composite sheet molding compound. It is reinforced with 12K PAN carbon fiber and E-glass fiber. It can be molded at temperatures in the range of 260-310°F, with 280°F suggested as a starting point. The cure time depends on molding temperature and part thickness. It possesses fatigue resistance, high stiffness and high strength. Quantum AMC® 8590-12CFH has a shelf life of 2 months.
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Quantum AMC® 8590-12CFH properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus at Break0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Stress0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Poisson’s Ratio0.0 Visible After LoginVisible After LoginVisible After Login
Short Beam Shear0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Stress0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Cure Time0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Glass Transition Temperature (Tg), Storage Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Glass Transition Temperature (Tt), TanDelta0.0 Visible After LoginVisible After LoginVisible After Login

Quantum AMC® 8590-12CFH Processing Guidelines

Other Processing Guidelines

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