Technical datasheet

STAMAX™ 30YH611

Supplied bySABIC- Last Updated on Jan 27, 2026

STAMAX™ 30YH611 by SABIC is a low flow, intumescent, halogen free flame retardant polypropylene (PP) reinforced with chemically coupled 30% long glass fibers. It offers high stiffness, strength, ductility, good performance and processing characteristics. It is suitable for processing by sheet extrusion and thermoforming.
  • It exhibits excellent impact resistance over a wide temperature range, dimensional stability, low coefficient of thermal expansion and good creep resistance.
  • It provides excellent thermal barrier properties to help delay or contain thermal runaway propagation.
  • It is used in electric vehicle (EV) battery pack components such as top covers, enclosures and module separators.
  • STAMAX™ 30YH611 complies with UL 94 V-0 and V-2 flame rating.
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STAMAX™ 30YH611 properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Comparative Tracking Index (CTI)0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Unnotched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Unnotched Charpy0.0 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
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Filler Content0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Deflection Temperature at 1.8 MPa (264 psi)0.0 Visible After LoginVisible After LoginVisible After Login

STAMAX™ 30YH611 Processing Guidelines

Extrusion/Thermoforming Processing Guidelines

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