LNP Stat-Loy® W- Polybutylene Terephthalate

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LNP Stat-Loy® W- Polybutylene Terephthalate (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	Features: Antistatic Forms: Pellets Processing Method: Injection Molding Information provided by LNP, a GE Plastics Company. This data sheet is labeled Discontinued; however many LNP grades are still active under new names instituted after the SABIC purchase.
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Physical Properties	Original Value	Comments

Specific Gravity	1.27 g/cc	Method A; ASTM D792
Water Absorption	0.60 %	at 24 hrs; ASTM D570
Linear Mold Shrinkage	0.017 - 0.018 cm/cm	ASTM D955
Linear Mold Shrinkage, Transverse	0.020 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	37.0 MPa	ISO 527-1, -2
Tensile Strength, Yield	40.7 MPa	ASTM D638
Elongation at Break	15 %	ASTM D638
Elongation at Yield	11 %	ISO 527-1, -2
Tensile Modulus	1.59 GPa	ASTM D638
Flexural Strength	55.2 MPa	ASTM D790
Flexural Modulus	1.72 GPa	ASTM D790
Izod Impact, Notched	0.587 J/cm @Thickness 3.18 mm	ASTM D256
Izod Impact, Unnotched	12.5 J/cm @Thickness 3.18 mm	ASTM D256
Izod Impact, Notched (ISO)	6.60 kJ/m²	ISO 180
Izod Impact, Unnotched (ISO)	137 kJ/m²	ISO 180

Electrical Properties	Original Value	Comments
Surface Resistance	1.00e+9 - 1.00e+11 ohm	ASTM D4496

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	46.7 °C	Unannealed; ASTM D648

Processing Properties	Original Value	Comments
Melt Temperature	221 - 229 °C
Mold Temperature	10.0 - 48.9 °C
Drying Temperature	110 °C
Dry Time	4 hour
Moisture Content	0.15 %	Suggested
Back Pressure	0.172 - 0.345 MPa

**
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PZLNP1360 / 51442

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