Orbis Lewistat® XL Polypropylene Copolymer Resin

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Orbis Lewistat® XL Polypropylene Copolymer Resin (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with Carbon Black Filler
Material Notes:	Carbon-filled, injection molded resin. Permanently static dissipative. Containers made with this material are permanently conductive and will provide a Faraday Cage for parts when covered. Electrical properties are unaffected by solvents or humidity and containers do not outgas and harmful contaminants. Orbis makes containers from this resin. Data provided by Orbis, Menasha Corporation.
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Physical Properties	Metric	English	Comments

Density	1.01 g/cc	0.0365 lb/in³	ASTM D792

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	22.0 MPa	3190 psi	ASTM D638
Elongation at Break	16 %	16 %	ASTM D638
Flexural Yield Strength	31.0 MPa	4500 psi	ASTM D790
Flexural Modulus	1.10 GPa	160 ksi	ASTM D790
Izod Impact, Notched	4.50 J/cm	8.43 ft-lb/in	3.2 cm; ASTM D256
Izod Impact, Unnotched	NB @Thickness 3.20 mm	NB @Thickness 0.126 in	ASTM D256

Electrical Properties	Metric	English	Comments
Electrical Resistivity	140 ohm-cm	140 ohm-cm	EIA-541; ASTM D991-83
Surface Resistance	<= 1e+05	<= 1e+05	ASTM D257-78

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	107 °C	225 °F
Minimum Service Temperature, Air	4.00 °C	39.2 °F

**
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PMENO2 / 52768

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