Plastcom SLOVASTER® B1 BT Polybutylene Terephthalate

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Plastcom SLOVASTER® B1 BT Polybutylene Terephthalate
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	PBT basic type for injection molding. Melt is characterized by outstanding fluidity, which enables injection molding of complicated and divided products also on multiple molds. Anisotropy of shrinkage enables injection molding of round, cylindrical or other hole products. Delivered in natural and in the full RAL color scale. Information Provided by Plastcom spol. s r.o.
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Physical Properties	Original Value	Comments

Density	1.31 g/cc	STN EN ISO 1183-1
Linear Mold Shrinkage, Flow	0.018 cm/cm	STN EN ISO 294-4
Linear Mold Shrinkage, Transverse	0.0193 cm/cm	STN EN ISO 294-4
Melt Flow	40 g/10 min @Load 2.10 kg, Temperature 250 °C	STN EN ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength	55.0 MPa	STN EN ISO 527-2
Elongation at Break	8.0 %	STN EN ISO 527-2
Tensile Modulus	2500 MPa	STN EN ISO 527-2
Flexural Strength	80.0 MPa	STN EN ISO 178
Flexural Modulus	2500 MPa	STN EN ISO 178
Charpy Impact Unnotched	150 kJ/m² @Temperature -20.0 °C	STN EN ISO 179
	NB @Temperature 23.0 °C	STN EN ISO 179
Charpy Impact, Notched	2.00 kJ/m² @Temperature -20.0 °C	STN EN ISO 179
	3.00 kJ/m² @Temperature 23.0 °C	STN EN ISO 179

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+17 ohm-cm	STN 34 6460
Surface Resistance	1.00e+15 ohm	STN 34 6460
Dielectric Strength	23.0 kV/mm	STN EN 60243-2
Comparative Tracking Index	600 V	A; STN EN 60112

Thermal Properties	Original Value	Comments
Melting Point	200 - 220 °C	DSC; STN EN ISO 11357-1
Deflection Temperature at 1.8 MPa (264 psi)	55.0 °C	STN EN ISO 75-2 (A)
Vicat Softening Point	200 °C	B; STN EN ISO 306
Flammability, UL94	HB
Glow Wire Flammability Index	850 °C @Thickness 3.00 mm	STN EN 60695-2-12

Processing Properties	Original Value	Comments
Melt Temperature	250 - 270 °C
Mold Temperature	50.0 - 80.0 °C
Drying Temperature	120 °C @Time 14400 sec
Moisture Content	0.10 %	STN EN ISO 3344
Injection Pressure	60.0 - 100 MPa

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PPLACN945 / 282537

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