TechnoCompound TechnoDur PBT4 GF 30 FR Natural (9975) Polybutylene Terephthalate, 30% Glass Fiber Reinforced, Flame Retardant

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TechnoCompound TechnoDur PBT4 GF 30 FR Natural (9975) Polybutylene Terephthalate, 30% Glass Fiber Reinforced, Flame Retardant
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant
Material Notes:	Our new TechnoDur PBT compound is a thermoplastic which combines great hardness, stiffness and strength. TechnoDur is easily processed due to its perfect flow behavior. The favorable sliding and wear characteristics as well as extremely high tenacity in temperatures below freezing are further advantages. Typical Applications: TechnoDur compounds may be applied in the following areas: Electrical engineering: Lamp holders, micro switches, spools, brush-holder bridges, switches, cam devices, telephone housings Automobile construction: Junction boxes, petrol filters, fuel tank caps, heating, folds, headlights, car body panels, spark plug connectors Household appliances: Hair care appliances, components for toasters, fondue makers, coffeemakers Other: pump components, gears guide applications: slide bearings and components Information provided by TechnoCompound
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Physical Properties	Original Value	Comments

Density	1.66 g/cc	ISO 1183
Moisture Absorption	0.150 % @Time 86400 sec	ISO 62
Water Absorption at Saturation	0.40 %	ISO 62
Viscosity Number	87 cm³/g	ISO 1628-5
Linear Mold Shrinkage, Flow	0.0030 cm/cm @Pressure 60.0 MPa, Temperature 260 °C	WZ 80 °C; ISO 2577
Linear Mold Shrinkage, Transverse	0.011 cm/cm @Pressure 60.0 MPa, Temperature 260 °C	WZ 80 °C; ISO 2577
Melt Flow	5.0 g/10 min @Load 0.00216 kg, Temperature 250 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	235 MPa @Load 36.5 kg	ISO 2039-1
Tensile Strength at Break	150 MPa	5 mm/min; ISO 527
Elongation at Break	2.2 %	5 mm/min; ISO 527
Tensile Modulus	1100 MPa	1 mm/min; ISO 527
Flexural Strength	220 MPa	2 mm/min; ISO 178
	210 MPa @Strain 3.5 %	2 mm/min; ISO 178
Flexural Modulus	9000 MPa	2 mm/min; ISO 178
Flexural Strain at Break	3.0 %	2 mm/min, flexural strength; ISO 178
Charpy Impact Unnotched	55.0 kJ/m² @Temperature -30.0 °C	ISO 179-1eU
	60.0 kJ/m² @Temperature 23.0 °C	ISO 179-1eU
Charpy Impact, Notched	9.00 kJ/m² @Temperature -30.0 °C	ISO 179-1eA
	10.0 kJ/m² @Temperature 23.0 °C	ISO 179-1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	IEC 60093
Surface Resistance	1.00e+15 ohm	IEC 60093
Dielectric Constant	3.9 @Frequency 1e+6 Hz	IEC 60251
	4.0 @Frequency 100 Hz	IEC 60250
Dielectric Strength	30.0 kV/mm @Thickness 1.00 mm	Short Time; IEC 60243-1
Comparative Tracking Index	200 V	A; IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	30.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359
CTE, linear, Transverse to Flow	80.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359
Melting Point	223 °C	ISO 11357
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	210 °C	ISO 75
Deflection Temperature at 8.0 MPa	165 °C	ISO 75
Vicat Softening Point	225 °C @Load 5.10 kg	50 °C/h; ISO 306
Flammability, UL94	V-0 @Thickness 0.800 mm
Glow Wire Flammability Index	960 °C @Thickness 2.00 mm	IEC 60695-2-12

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