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Ensinger PEI

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SABIC LNP™ LUBRICOMP™ Compound KP004L Acetal (POM) Copolymer
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)

Material Notes: LNP LUBRICOMP KP004L compound is based on Acetal (POM) Copolymer resin containing 20% PTFE/silicone. Added features of this grade include: Wear Resistant, Low Extractable.

Features: Low Extractable,Wear resistant,Food Contact Acceptable

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Density 1.48 g/ccASTM D792
 1.48 g/ccISO 1183
Moisture Absorption 0.200 %23°C/50% RH/24 hrs; ASTM D570
Linear Mold Shrinkage, Flow 0.020 - 0.030 cm/cm24hrs; ASTM D955
 0.029 cm/cm24hrs; ISO 294
Linear Mold Shrinkage, Transverse 0.015 - 0.025 cm/cm24hrs; ASTM D955
 0.024 cm/cm24hrs; ISO 294
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 46.0 MPaASTM D638
 46.0 MPaISO 527
Tensile Strength, Yield 47.0 MPaASTM D638
 47.0 MPaISO 527
Elongation at Break 34.3 %ISO 527
 39.6 %ASTM D638
Elongation at Yield 19.2 %ISO 527
 20.2 %ASTM D638
Tensile Modulus 2060 MPa50 mm/min; ASTM D638
 2270 MPa1 mm/min; ISO 527
Flexural Strength 119 MPaISO 178
Flexural Modulus 2060 MPaASTM D790
 2080 MPaISO 178
Izod Impact Notched 53.0 JASTM D256
Izod Impact, Unnotched 715 J/mASTM D4812
Izod Impact, Notched (ISO) 5.00 kJ/m²80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 46.0 kJ/m²80*10*4; ISO 180/1U
Dart Drop, Total Energy 5.00 Jpeak; ASTM D3763
Impact Test 1.00 JMultiaxial Impact; ISO 6603
Coefficient of Friction, Dynamic 0.27ASTM D3702 Modified: Manual
Coefficient of Friction, Static 0.15ASTM D3702 Modified: Manual
K (wear) Factor 9.00 x 10-10 in³-min/ft-lb-hrWasher; ASTM D3702 Modified: Manual
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 117 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
 118 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
CTE, linear, Transverse to Flow 117 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
 117 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 145 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 151 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 88.0 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 81.0 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 
Processing PropertiesOriginal ValueComments
Zone 2 195 - 205 °C
Zone 3 210 - 220 °C
Melt Temperature 200 - 215 °CInjection Molding
Mold Temperature 80.0 - 110 °C
Drying Temperature 80.0 °CInjection Molding
Dry Time 4.00 hourInjection Molding
Back Pressure 0.200 - 0.300 MPa
Screw Speed 30 - 60 rpm

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PSABH80866 / 288813

Proto3000 – 3D Engineering Solutions

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