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PBT Ultradur® B 4043 G6 HR BK15073 Ultradur B 4043 G6 HR BK15073 is a hydrolysis resistant, pigmented black, 30% fiberglass reinforced PBT exhibiting superior surface finish and low warpage

Feb 2012

Ultradur® B 4043 G6 HR BK15073PBT (Polybutylene Terephthalate)

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Product Description Ultradur B 4043 G6 HR BK15073 is a hydrolysis resistant, pigmented black, 30% fiberglass reinforced PBT exhibiting superior surface finish and low warpage. Applications Ultradur B 4043 G6 HR BK15073 was developed for thin walled automotive connectors and sensors designed to meet USCAR Class III and NaOH resistance requirements. MECHANICAL ISO Test Method Property Value Tensile stress at break, MPa 527 23癈 112 Tensile strain at break, % 527 23癈 4.0 Flexural Strength, MPa 178 23癈 170 Flexural Modulus, MPa 178 23癈 7,100 IMPACT ISO Test Method Property Value Charpy Notched, kJ/m2 179 23癈 14 Charpy Unnotched, kJ/m2 179 23癈 70 THERMAL ISO Test Method Property Value Melting Point, 癈 3146 223