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Ensinger PEI

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SABIC LNP™ LUBRICOMP™ Compound WI001 Polybutylene Terephthalate (PBT) (Americas)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes: LNP LUBRICOMP WI001 compound is based on Polybutylene Terephthalate (PBT) resin containing 2% silicone. Added features of this grade include: Wear Resistant.

Features: Wear resistant

Information provided by SABIC
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Physical PropertiesOriginal ValueComments
Specific Gravity 1.30 g/ccASTM D792
Density 1.30 g/ccASTM D792
Moisture Absorption 0.0500 %Injection Molding
 0.0600 %23°C/50% RH/24 hrs; ASTM D570
 0.0900 %23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.020 - 0.040 cm/cm24hrs; ASTM D955
Linear Mold Shrinkage, Transverse 0.020 - 0.040 cm/cm24hrs; ASTM D955
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 45.0 MPa5 mm/min; ISO 527
 46.0 MPa5 mm/min; ASTM D638
Tensile Strength, Yield 50.0 MPa5 mm/min; ASTM D638
 53.0 MPa5 mm/min; ISO 527
Elongation at Break 32 %5 mm/min; ISO 527
 51 %5 mm/min; ASTM D638
Elongation at Yield 2.8 %5 mm/min; ASTM D638
 3.0 %5 mm/min; ISO 527
Tensile Modulus 2540 MPa1 mm/min; ISO 527
 2720 MPa5 mm/min; ASTM D638
Flexural Strength 81.0 MPaISO 178
 88.0 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2520 MPa2 mm/min; ISO 178
 2620 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 5.00 JASTM D256
Izod Impact, Unnotched 935 J/mASTM D4812
Izod Impact, Notched (ISO) 47.0 kJ/m²80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 62.0 kJ/m²80*10*4; ISO 180/1U
Dart Drop, Total Energy 10.0 JASTM D3763
Impact Test 8.00 JMultiaxial Impact; ISO 6603
Coefficient of Friction, Dynamic 0.31ASTM D3702 Modified: Manual
Coefficient of Friction, Static 0.19ASTM D3702 Modified: Manual
K (wear) Factor 136 x 10-10 in³-min/ft-lb-hrWasher; ASTM D3702 Modified: Manual
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 85.0 µm/m-°C
@Temperature -30.0 - 30.0 °C		ASTM D696
CTE, linear, Transverse to Flow 88.0 µm/m-°C
@Temperature -30.0 - 30.0 °C		ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 156 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 202 °C
@Thickness 3.20 mm		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 56.0 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 61.0 °C
@Thickness 3.20 mm		unannealed; ASTM D648
UL RTI, Electrical 75.0 °CUL 746B
UL RTI, Mechanical with Impact 75.0 °CUL 746B
UL RTI, Mechanical without Impact 75.0 °CUL 746B
Flammability, UL94 HB
@Thickness 1.50 mm		UL 94
 
Processing PropertiesOriginal ValueComments
Zone 2 245 - 255 °C
Zone 3 260 - 270 °C
Melt Temperature 240 - 265 °CInjection Molding
Mold Temperature 80.0 - 100 °C
Drying Temperature 120 °CInjection Molding
Dry Time 4.00 hourInjection Molding
Back Pressure 0.200 - 0.300 MPa
Screw Speed 30 - 60 rpm

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PSABH81093 / 289040

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