Technical datasheet

NOVALLOY B B5524

Supplied byDaicel- Last Updated on Jan 19, 2026

NOVALLOY B B5524 by Daicel is a flame retardant UL94 V-0 acrylonitrile butadiene styrene and polybutylene terephthalate (PBT/ABS) alloy reinforced with 20 % glass fiber. Possesses good surface finish, dimensional stability and low warpage. Exhibits good processability, good heat and chemical resistance. Is suitable for processing by injection molding and extrusion. Used in fans and camera lens module. NOVALLOY B B5524 complies with ISO 14001:2004 and ISO 9001:2000 and UL certifications.
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NOVALLOY B B5524 properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Arc Resistance0.0 Visible After LoginVisible After LoginVisible After Login
Comparative Tracking Index (CTI)0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 Visible After LoginVisible After LoginVisible After Login
High Amp Arc Ignition (HAI)0.0 Visible After LoginVisible After LoginVisible After Login
High Volatge Arc Tracking Rate0.0 Visible After LoginVisible After LoginVisible After Login
Hot Wire Ignition , HWI0.0 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
Flexural Modulus0.0 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 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
Density0.0 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 B B5524 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
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Front TemperatureVisible After LoginVisible After Login
Middle TemperatureVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
Mold shrinkageVisible After LoginVisible After Login
Nozzle TemperatureVisible After LoginVisible After Login
Pre Drying TimeVisible After LoginVisible After Login
Pre-Drying TemperatureVisible After LoginVisible After Login
Screw SpeedVisible After LoginVisible After Login

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