ULTRADUR® B 4300 G6 LS Black 15073 Polybutylene Terephthalate

1 of 61 products in this brand
ULTRADUR® B 4300 G6 LS Black 15073 Polybutylene Terephthalate is a resin used in plastics and elastomers. It is applicable for actuators, automobile door seals, automotive body panels, and automotive closure parts.

Polymer Name: Polybutylene Terephthalate (PBT)

Processing Methods: Injection Molding

Safety Data Sheet
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Enhanced TDS

Identification & Functionality

Chemical Family
Polymer Name
Plastics & Elastomers Functions
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Color (Properties)
Mechanical Properties
ValueUnitsTest Method / Conditions
Charpy Impact Strength (at 23°C)70.0kJ/m²ISO 179/1eU
Charpy Notched Impact Strength (at 23°C)9.0kJ/m²ISO 179/1eA
Charpy Impact Strength (at -30°C)68kJ/m²ISO 179/1eU
Charpy Notched Impact Strength (at -30°C)8.5kJ/m²ISO 179/1eA
Tensile Modulus9800.0MPaISO 527-1/-2
Typical Properties
ValueUnitsTest Method / Conditions
Water Absorption (Equilibrium in Water, at 23°C)0.40 - 0.40%similar to ISO 62
Moisture Absorption, Equilibrium (at 23°C/50% r.h)0.20 - 0.20%similar to ISO 62
Density1530kg/m³ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Coeff. of Linear Thermal Expansion (Parallel at 23°C - 55°C) 25.00 - 25.00 x 10⁻⁶ /KISO 11359-1/-2
Coeff. of Linear Thermal Expansion (Normal at 23°C - 55°C) 115.00 - 115.00 x 10⁻⁶ /KISO 11359-1/-2
HDT B (0.45 MPa)220°CISO 75-1/-2
HDT A (1.80 MPa)205°CISO 75-1/-2
Melting Temperature DSC (10°C/min)223°CISO 11357-1/-3
Thickness Tested (b1)0.75mmIEC 60695-11-10
Specifications
ValueUnitsTest Method / Conditions
Viscosity Number105cm³/gISO 307, 1157, 1628
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume-Flow Rate11cm³/10minISO 1133
Molding Shrinkage (Normal)1.07%ISO 294-4
Molding Shrinkage (Parallel)0.34%ISO 294-4

Regulatory & Compliance