SABIC Innovative Plastics LEXAN® FL400 Polycarbonate, Unfilled, Foam Grade

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Subcategory: Polycarbonate; Polymer; Thermoplastic

Close Analogs: Saudi Basic Industries Corporation (SABIC) announced on August 31st, 2007, the completion of its purchase of GE Plastics.

Material Notes:
Data for 3.2 mm (1/8 in) samples unless otherwise noted. Data provided by GE Plastics.

Physical Properties	Original Value		Comments
Density	1.2 g/cc		ASTM D792
Water Absorption	0.14 %		24 hrs; 20°C; ASTM D570
Linear Mold Shrinkage	0.006 - 0.008 cm/cm		6.4 mm sample
Mechanical Properties
Tensile Strength, Ultimate	54 MPa		ASTM D638
Elongation at Break	7 %		ASTM D638
Modulus of Elasticity	2.1 GPa		ASTM D638
Flexural Modulus	2.5 GPa		6.4 mm sample; ASTM D790
Flexural Yield Strength	86 MPa		ASTM D790
Electrical Properties
Electrical Resistivity	4e+017 ohm-cm		ASTM D257
Surface Resistance	1e+017 ohm
Dielectric Constant	2.43		1 MHz; ASTM D150
Dissipation Factor	0.0044		1 MHz; ASTM D150
Thermal Properties
CTE, linear 20°C	67 µm/m-°C		ASTM E831
Deflection Temperature at 0.46 MPa (66 psi)	137 °C		6.4 mm sample; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	126 °C		6.4 mm (0.25 in.) sample; ASTM D648
UL RTI, Electrical	80 °C		UL 746B
UL RTI, Mechanical with Impact	80 °C		UL 746B
UL RTI, Mechanical without Impact	80 °C		UL 746B
Flammability, UL94	V-0		3.2 mm
Flammability, UL94	V-0		5V at 3.2 mm.
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