INEOS Styrolution Styrolux® 3G55 SBC

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INEOS Styrolution Styrolux® 3G55 SBC
Categories:	Polymer; Thermoplastic; Styrene-Butadiene; Styrene-Butadiene Copolymer, SBC
Material Notes:	Styrolux® 3G55 is a clear styrene butadiene copolymer (SBC) used mainly in sheet extrusion and thermoforming applications. It is specifically designed for improved performance in blends with general-purpose polystyrene, providing parts with an excellent balance of toughness, transparency and economics. Because of the tendency of blocking, 3G55 is mainly used in inline thermoforming. 3G55 is difficult to print and decorate since it contains a microcrystalline wax. Outstanding toughness, highest GPPS blend capacity, good clarity. Applications: Food and non-food packaging, Food service items, Drinking cups, Extruded films, In-line thermoforming.
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Physical Properties	Metric	English	Comments

Density	1.01 g/cc	0.0365 lb/in³	ISO 1183
Water Absorption at Saturation	0.070 % @Temperature 23.0 °C	0.070 % @Temperature 73.4 °F	ISO 62
Linear Mold Shrinkage	0.0030 - 0.010 cm/cm	0.0030 - 0.010 in/in	ISO 294-4
Melt Flow	14 g/10 min @Load 5.00 kg, Temperature 200 °C	14 g/10 min @Load 11.0 lb, Temperature 392 °F	Volumetric; cm3/10 min; ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	58	58	ISO 868
Tensile Strength, Yield	15.0 MPa	2180 psi	ISO 527
Elongation at Break	>= 300 %	>= 300 %	Nominal; ISO 527
	>= 300 %	>= 300 %	ISO 527
Elongation at Yield	2.0 %	2.0 %	ISO 527
Tensile Modulus	0.900 GPa	131 ksi	ISO 527
Flexural Strength	18.0 MPa	2610 psi	ISO 178
Flexural Yield Strength	18.0 MPa @Strain 5.0 %	2610 psi @Strain 5.0 %
Flexural Modulus	0.900 GPa	131 ksi	ISO 178
Izod Impact, Notched	NB @Thickness 3.17 mm	NB @Thickness 0.125 in	ASTM Test
Izod Impact, Notched (ISO)	4.00 kJ/m² @Temperature -30.0 °C	1.90 ft-lb/in² @Temperature -22.0 °F	ISO 180/A
	5.00 kJ/m² @Temperature 23.0 °C	2.38 ft-lb/in² @Temperature 73.4 °F	ISO 180/A
Charpy Impact Unnotched	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	8.50 J/cm² @Temperature 23.0 °C	40.4 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
Instrumented Impact Energy at Peak	10.0 J	7.38 ft-lb	Instrumented Dart Impact (Energy at Peak Force); ASTM Test

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	1.00e+15 ohm	1.00e+15 ohm	IEC 60093
Dielectric Constant	2.5 @Frequency 100 Hz	2.5 @Frequency 100 Hz	IEC 60250
Dissipation Factor	0.00030 @Frequency 100 Hz	0.00030 @Frequency 100 Hz	IEC 60250
	0.00080 @Frequency 1e+6 Hz	0.00080 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	600 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear	60.0 - 90.0 µm/m-°C	33.3 - 50.0 µin/in-°F	ISO 11359
CTE, linear, Transverse to Flow	72.0 µm/m-°C	40.0 µin/in-°F	ASTM Test
Deflection Temperature at 0.46 MPa (66 psi)	62.0 °C	144 °F	annealed 4 hours at 80°C; ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	51.0 °C	124 °F	annealed 4 hours at 80°C; ISO 75
Vicat Softening Point	35.0 °C @Load 5.10 kg	95.0 °F @Load 11.2 lb	VST/B/50. 50C/h; ISO 306
	67.0 °C @Load 1.02 kg	153 °F @Load 2.25 lb	VST/A/50. 50C/h; ISO 306

Optical Properties	Metric	English	Comments
Refractive Index	1.57	1.57	Sodium D Line; ISO 489
Haze	3.0 %	3.0 %	ASTM D1003
Transmission, Visible	89 % @Wavelength 550 nm	89 % @Wavelength 550 nm	ASTM D1003

Processing Properties	Metric	English	Comments
Melt Temperature	190 - 230 °C	374 - 446 °F	ISO 294

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes
NSF	No	No	NSF Std. 51
	No	No	NSF Std. 61

Descriptive Properties
Color	Clear
Commercial Status	Active America
Form	Yes
Impact Modified	Yes
Primary Processing Technique	Extrusion
Processing	Blow Molding
	Film Extrusion
	Injection Molding
	Other Extrusion
	Sheet Extrusion
UL.UL-C	No

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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