Technical datasheet

DURANEX® 3106

Supplied byPolyplastics (Daicel)- Last Updated on Jan 23, 2026

DURANEX® 3106 by Polyplastics (Daicel) is a polybutylene terephthalate (PBT) polyester grade reinforced with 15 % glass fiber. Possesses good mechanical strength, moldability, high gloss, good surface appearance, texture and aroma retaining properties. Exhibits dimensional stability, fuel-, grease-, oil and abrasion resistance. DURANEX® 3106 is suitable for processing by injection molding. Used in electronic/ electro-mechanical and automotive applications. Complies with UL and RoHS regulations.
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DURANEX® 3106 properties

Flammability properties

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

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break, Nominal0.0 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
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

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Thermal properties

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CTE, Linear, Parallel to Flow0.0 Visible After LoginVisible After LoginVisible After Login
CTE, Linear, Transverse to Flow0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login

DURANEX® 3106 Processing Guidelines

Injection Molding Processing Guidelines

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