Technical datasheet

NOVALLOY A A2604

Supplied byDaicel- Last Updated on Jan 19, 2026

NOVALLOY A A2604 by Daicel is an acrylonitrile butadiene styrene and polyamide (PA/ABS) grade reinforced with 20 % glass fiber. Possesses good surface finish, high fatigue strength & durability under repeated stress and release. Exhibits coatability, slidability & good chemical-, heat and oil resistance. Is suitable for processing by injection molding and extrusion. Used in automotive engine cover and seat adjusting lever. NOVALLOY A A2604 complies with ISO 14001:2004, ISO 9001:2000 and UL certifications.
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NOVALLOY A A2604 properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Arc Resistance0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 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

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Rockwell0.0 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, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear, MD0.0 Visible After LoginVisible After LoginVisible After Login
CTE, Linear, TD0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login

NOVALLOY A A2604 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Back PressureVisible After LoginVisible After Login
Back TemperatureVisible After LoginVisible After Login
Front TemperatureVisible After LoginVisible After Login
Middle TemperatureVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
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Nozzle TemperatureVisible After LoginVisible After Login
Pre Drying TimeVisible After LoginVisible After Login
Pre-Drying TemperatureVisible After LoginVisible After Login
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