LNP Stat-Kon® K-1 HI Acetal (POM) Copolymer, Carbon Powder

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LNP Stat-Kon® K-1 HI Acetal (POM) Copolymer, Carbon Powder (discontinued **)
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)
Material Notes:	Features: High Impact Resistance, Electrically Conductive 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	1.33 g/cc	1.33 g/cc	Method A; ASTM D792
Water Absorption	0.20 %	0.20 %	at 24 hrs; ASTM D570
Linear Mold Shrinkage	0.023 cm/cm	0.023 in/in	ASTM D955
Linear Mold Shrinkage, Transverse	0.022 cm/cm	0.022 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	35.9 MPa	5210 psi	ASTM D638
Tensile Strength, Yield	36.5 MPa	5290 psi	ASTM D638
Elongation at Break	6.5 %	6.5 %	ASTM D638
Elongation at Yield	3.7 %	3.7 %	ASTM D638
Tensile Modulus	2.45 GPa	355 ksi	ASTM D638
Flexural Strength	62.1 MPa	9010 psi	ASTM D790
Flexural Modulus	2.27 GPa	329 ksi	ASTM D790
Izod Impact, Notched	0.854 J/cm @Thickness 3.18 mm	1.60 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Unnotched	9.88 J/cm @Thickness 3.18 mm	18.5 ft-lb/in @Thickness 0.125 in	ASTM D256
Izod Impact, Notched (ISO)	7.00 kJ/m²	3.33 ft-lb/in²	ISO 180
Izod Impact, Unnotched (ISO)	67.9 kJ/m²	32.3 ft-lb/in²	ISO 180
Falling Dart Impact	8.95 J	6.60 ft-lb	ASTM D3763

Electrical Properties	Metric	English	Comments
Surface Resistance	100 - 1.00e+6 ohm	100 - 1.00e+6 ohm	ASTM D4496

Thermal Properties	Metric	English	Comments
CTE, linear	94.0 µm/m-°C @Temperature 20.0 °C	52.2 µin/in-°F @Temperature 68.0 °F	TMA; ASTM E831
CTE, linear, Transverse to Flow	99.0 µm/m-°C @Temperature 20.0 °C	55.0 µin/in-°F @Temperature 68.0 °F	TMA; ASTM E831
Deflection Temperature at 1.8 MPa (264 psi)	81.7 °C	179 °F	Unannealed; ASTM D648

Processing Properties	Metric	English	Comments
Melt Temperature	199 - 213 °C	390 - 415 °F
Mold Temperature	82.2 - 107 °C	180 - 225 °F
Drying Temperature	82.2 °C	180 °F
Dry Time	4 hour	4 hour
Back Pressure	0.172 - 0.345 MPa	24.9 - 50.0 psi

**
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PZLNP1315 / 51397

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