Eurotec® Tecodur® PB70 KK45 NL XA 20 PBT 45% glass fiber/mineral reinforced, UL94 V0, low warpage

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Eurotec® Tecodur® PB70 KK45 NL XA 20 PBT 45% glass fiber/mineral reinforced, UL94 V0, low warpage
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	Excellent stiffness and hardness Good mechanical strength Good creep and fatigue behavior Very good thermal stability Excellent flammability characteristics Good electrical properties High wear resistance and low friction Good dimensional stability Very good chemical resistance Excellent flow and processing properties Low moisture absorption Very good surface finish APPLICATIONS: Automotive Electrical/Electronic Business equipment Construction Home appliances
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Physical Properties	Original Value	Comments

Density	1.82 g/cc	ISO 1183
Filler Content	45 %	ISO 3451
Moisture Absorption at Equilibrium	0.10 %	Humidity Absorption, 50% RH, 23°C; ISO 62
Water Absorption at Saturation	0.25 %	23°C; ISO 62
Linear Mold Shrinkage	0.0030 cm/cm
Linear Mold Shrinkage, Transverse	0.0090 cm/cm

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	100 MPa	ISO 527
Elongation at Break	1.5 %	ISO 527
Tensile Modulus	10.0 GPa	ISO 527
Izod Impact, Notched (ISO)	4.00 kJ/m² @Temperature -30.0 °C	ISO 180/1A
	5.00 kJ/m² @Temperature 23.0 °C	ISO 180/1A
Charpy Impact Unnotched	2.50 J/cm² @Temperature -30.0 °C	ISO 179/eU
	3.00 J/cm² @Temperature 23.0 °C	ISO 179/eU
Charpy Impact, Notched	0.500 J/cm² @Temperature -30.0 °C	ISO 179/eA
	0.600 J/cm² @Temperature 23.0 °C	ISO 179/eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+16 ohm-cm	IEC 60093
Surface Resistance	1.00e+14 ohm	IEC 60093
Comparative Tracking Index	300 V	IEC 60112

Thermal Properties	Original Value	Comments
Melting Point	225 °C	10 K/min; ISO 3146
Deflection Temperature at 0.46 MPa (66 psi)	210 °C	ISO 75-1/2
Deflection Temperature at 1.8 MPa (264 psi)	195 °C	ISO 75-1/2
Vicat Softening Point	190 °C	50N; ISO 306
Flammability, UL94	V-0 @Thickness 1.60 mm
	V-0 @Thickness 3.20 mm
Glow Wire Test	960 °C @Thickness 2.00 mm	plaque; IEC 60695

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PEUROT55 / 37285

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