LNP VALOX® EXCP0099 Polybutylene Terephthalate, 20% Carbon Fiber Reinforcement

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LNP VALOX® EXCP0099 Polybutylene Terephthalate, 20% Carbon Fiber Reinforcement (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Carbon Black Filled
Material Notes:	Features: Solvent Resistant 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	Metric	English	Comments

Specific Gravity	1.39 g/cc	1.39 g/cc	ASTM D792

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	142 MPa	20600 psi	Type I, 5 mm/min; ASTM D638
Tensile Strength, Yield	142 MPa	20600 psi	Type I, 5 mm/min; ASTM D638
Elongation at Break	4.1 %	4.1 %	Type I, 5 mm/min; ASTM D638
Elongation at Yield	4.1 %	4.1 %	Type I, 5 mm/min; ASTM D638
Tensile Modulus	16.5 GPa	2390 ksi	5 mm/min; ASTM D638
Flexural Strength	203 MPa	29400 psi	50.8 mm Span, 1 mm/min; ASTM D790
Flexural Modulus	13.1 GPa	1900 ksi	(50.8 mm Span) 1mm/min; ASTM D790
Izod Impact, Notched	0.374 J/cm	0.701 ft-lb/in	ASTM D256
Izod Impact, Unnotched	3.95 J/cm	7.40 ft-lb/in	ASTM D256
Falling Dart Impact	4.86 J	3.58 ft-lb	ASTM D3763

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.5 ohm-cm	1.5 ohm-cm	ASTM D257
Surface Resistance	20000 ohm	20000 ohm	ASTM D257

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	221 °C @Thickness 3.18 mm	430 °F @Thickness 0.125 in	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	204 °C @Thickness 3.18 mm	399 °F @Thickness 0.125 in	Unannealed; ASTM D648

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	260 - 277 °C	500 - 531 °F
Middle Barrel Temperature	271 - 282 °C	520 - 540 °F
Front Barrel Temperature	273 - 282 °C	523 - 540 °F
Nozzle Temperature	271 - 282 °C	520 - 540 °F
Melt Temperature	271 - 282 °C	520 - 540 °F
Mold Temperature	37.8 - 65.6 °C	100 - 150 °F
Drying Temperature	135 °C	275 °F
Dry Time	<= 12 hour	<= 12 hour
Moisture Content	0.020 %	0.020 %	Suggested
Back Pressure	0.345 - 0.689 MPa	50.0 - 99.9 psi
Clamp Pressure	41.0 - 83.0 MPa	5950 - 12000 psi
Shot Size	40 - 80 %	40 - 80 %	Suggested
Vent Depth	0.00250 - 0.00380 cm	0.000984 - 0.00150 in
Screw Speed	50 - 80 rpm	50 - 80 rpm

**
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PZLNP1579 / 51661

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