SABIC LNP™ LUBRICOMP™ Compound WCL36 Polybutylene Terephthalate (PBT)

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SABIC LNP™ LUBRICOMP™ Compound WCL36 Polybutylene Terephthalate (PBT)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	LNP LUBRICOMP WCL36 compound is based on Polybutylene Terephthalate (PBT) resin containing 30% carbon fiber, 15% PTFE. Added features of this grade include: Electrically Conductive, Wear Resistant. Features: Light-weight Structural,Super Strong (Carbon Fiber Filled),Wear resistant,Electrically Conductive,Structural Information provided by SABIC
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Physical Properties	Metric	English	Comments

Density	1.51 g/cc	0.0546 lb/in³	ASTM D792
	1.51 g/cc	0.0546 lb/in³	ISO 1183
Moisture Absorption	0.0300 %	0.0300 %	23°C/50% RH/24 hrs; ASTM D570
	0.0500 %	0.0500 %	23°C / 50% RH; ISO 62
	0.0500 %	0.0500 %	Injection Molding
Linear Mold Shrinkage, Flow	0.0020 - 0.0040 cm/cm	0.0020 - 0.0040 in/in	24hrs; ASTM D955
Linear Mold Shrinkage, Transverse	0.010 - 0.030 cm/cm	0.010 - 0.030 in/in	24hrs; ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	121 MPa	17500 psi	5 mm/min; ISO 527
	125 MPa	18100 psi	5 mm/min; ASTM D638
Tensile Strength, Yield	125 MPa	18100 psi	5 mm/min; ASTM D638
	130 MPa	18900 psi	5 mm/min; ISO 527
Elongation at Break	1.0 %	1.0 %	5 mm/min; ASTM D638
	1.0 %	1.0 %	5 mm/min; ISO 527
Elongation at Yield	1.0 %	1.0 %	5 mm/min; ASTM D638
	1.0 %	1.0 %	5 mm/min; ISO 527
Tensile Modulus	20.64 GPa	2994 ksi	1 mm/min; ISO 527
	23.38 GPa	3391 ksi	50 mm/min; ASTM D638
Flexural Strength	173 MPa	25100 psi	yld, 1.3 mm/min, 50 mm span; ASTM D790
	175 MPa	25400 psi	brk, 1.3 mm/min, 50 mm span; ASTM D790
	187 MPa	27100 psi	ISO 178
Flexural Modulus	14.9 GPa	2160 ksi	1.3 mm/min, 50 mm span; ASTM D790
	18.06 GPa	2619 ksi	2 mm/min; ISO 178
Izod Impact Notched	36.0 J	26.6 ft-lb	ASTM D256
Izod Impact, Unnotched	3.90 J/cm	7.31 ft-lb/in	ASTM D4812
Izod Impact, Notched (ISO)	3.00 kJ/m²	1.43 ft-lb/in²	80104; ISO 180/1A
Izod Impact, Unnotched (ISO)	24.0 kJ/m²	11.4 ft-lb/in²	80104; ISO 180/1U
Dart Drop, Total Energy	6.00 J	4.43 ft-lb	ASTM D3763
Impact Test	1.00 J	0.738 ft-lb	Multiaxial Impact; ISO 6603
Coefficient of Friction, Dynamic	0.34	0.34	ASTM D3702 Modified: Manual
Coefficient of Friction, Static	0.30	0.30	ASTM D3702 Modified: Manual
K (wear) Factor	5.04 - 6.04 x 10^-8 mm³/N-M	2.50 - 3.00 x 10^-10 in³-min/ft-lb-hr	Ring; ASTM D3702 Modified: Manual
	50.4 x 10^-8 mm³/N-M	25.0 x 10^-10 in³-min/ft-lb-hr	Washer; ASTM D3702 Modified: Manual

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	13.0 µm/m-°C @Temperature -30.0 - 30.0 °C	7.22 µin/in-°F @Temperature -22.0 - 86.0 °F	ASTM D696
CTE, linear, Transverse to Flow	36.0 µm/m-°C @Temperature -30.0 - 30.0 °C	20.0 µin/in-°F @Temperature -22.0 - 86.0 °F	ASTM D696
Deflection Temperature at 0.46 MPa (66 psi)	223 °C	433 °F	Flatw 80104 sp=64mm; ISO 75/Bf
	222 °C @Thickness 3.20 mm	432 °F @Thickness 0.126 in	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	210 °C	410 °F	Flatw 80104 sp=64mm; ISO 75/Af
	210 °C @Thickness 3.20 mm	410 °F @Thickness 0.126 in	unannealed; ASTM D648

Processing Properties	Metric	English	Comments
Zone 2	245 - 255 °C	473 - 491 °F
Zone 3	260 - 270 °C	500 - 518 °F
Melt Temperature	240 - 265 °C	464 - 509 °F	Injection Molding
Mold Temperature	80.0 - 100 °C	176 - 212 °F
Drying Temperature	120 °C	248 °F	Injection Molding
Dry Time	4.00 hour	4.00 hour	Injection Molding
Back Pressure	0.200 - 0.300 MPa	29.0 - 43.5 psi
Screw Speed	30 - 60 rpm	30 - 60 rpm

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PSABH81079 / 289026

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