Overview of materials for Thermoset Polyester Glass SMC

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Overview of materials for Thermoset Polyester Glass SMC
Categories:	Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass SMC
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Thermoset Polyester Glass SMC". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Metric	English	Comments

Density	0.810 - 2.01 g/cc	0.0293 - 0.0726 lb/in³	Average value: 1.77 g/cc Grade Count:203
Filler Content	18.0 - 40.0 %	18.0 - 40.0 %	Average value: 25.9 % Grade Count:32
Water Absorption	0.000 - 1.10 %	0.000 - 1.10 %	Average value: 0.294 % Grade Count:163
	1.20 - 1.20 % @Temperature 50.0 - 50.0 °C	1.20 - 1.20 % @Temperature 122 - 122 °F	Average value: 1.20 % Grade Count:1
	1.20 - 1.20 % @Time 3.60e+6 - 3.60e+6 sec	1.20 - 1.20 % @Time 1000 - 1000 hour	Average value: 1.20 % Grade Count:1
Linear Mold Shrinkage	-0.00100 - 0.0200 cm/cm	-0.00100 - 0.0200 in/in	Average value: 0.00107 cm/cm Grade Count:149

Mechanical Properties	Metric	English	Comments
Hardness, Barcol	15.0 - 74.0	15.0 - 74.0	Average value: 49.5 Grade Count:73
Hardness, Rockwell M	70.0 - 116	70.0 - 116	Average value: 87.0 Grade Count:25
Tensile Strength, Ultimate	13.0 - 2590 MPa	1890 - 376000 psi	Average value: 101 MPa Grade Count:174
	64.0 - 64.0 MPa @Temperature 150 - 150 °C	9280 - 9280 psi @Temperature 302 - 302 °F	Average value: 64.0 MPa Grade Count:1
Tensile Strength, Yield	13.0 - 160 MPa	1890 - 23200 psi	Average value: 72.7 MPa Grade Count:33
Elongation at Break	0.000 - 1.80 %	0.000 - 1.80 %	Average value: 0.570 % Grade Count:43
Modulus of Elasticity	2.76 - 88.2 GPa	400 - 12800 ksi	Average value: 12.5 GPa Grade Count:116
	9.30 - 9.30 GPa @Temperature 150 - 150 °C	1350 - 1350 ksi @Temperature 302 - 302 °F	Average value: 9.30 GPa Grade Count:1
Flexural Yield Strength	50.0 - 1000 MPa	7250 - 145000 psi	Average value: 179 MPa Grade Count:208
	108 - 557.096 MPa @Temperature 120 - 160 °C	15700 - 80800.1 psi @Temperature 248 - 320 °F	Average value: 269 MPa Grade Count:2
	65.0 - 65.0 MPa @Temperature 130 - 130 °C	9430 - 9430 psi @Temperature 266 - 266 °F	Average value: 269 MPa Grade Count:1
	65.0 - 65.0 MPa @Thickness >=1.50 mm	9430 - 9430 psi @Thickness >=0.0591 in	Average value: 269 MPa Grade Count:1
Flexural Modulus	3.00 - 55.2 GPa	435 - 8000 ksi	Average value: 10.6 GPa Grade Count:189
	8.00 - 27.0 GPa @Temperature 120 - 160 °C	1160 - 3920 ksi @Temperature 248 - 320 °F	Average value: 20.3 GPa Grade Count:2
Compressive Yield Strength	74.5 - 379 MPa	10800 - 55000 psi	Average value: 180 MPa Grade Count:95
Compressive Modulus	6.89 - 17.2 GPa	1000 - 2500 ksi	Average value: 10.3 GPa Grade Count:8
Ultimate Bearing Strength	221 MPa	32000 psi	Average value: 221 MPa Grade Count:6
Poissons Ratio	0.300	0.300	Average value: 0.300 Grade Count:66
Shear Modulus	1.30 - 5.80 GPa	189 - 841 ksi	Average value: 4.09 GPa Grade Count:66
Shear Strength	31.0 - 124 MPa	4500 - 18000 psi	Average value: 67.7 MPa Grade Count:23
	33.7843 - 39.9896 MPa @Temperature 120 - 160 °C	4900.01 - 5800.01 psi @Temperature 248 - 320 °F	Average value: 36.9 MPa Grade Count:1
Izod Impact, Notched	0.640 - 26.7 J/cm	1.20 - 50.0 ft-lb/in	Average value: 7.65 J/cm Grade Count:129
Izod Impact, Unnotched	3.20 - 15.0 J/cm	6.00 - 28.1 ft-lb/in	Average value: 9.08 J/cm Grade Count:54
Charpy Impact Unnotched	5.00 - 60.0 J/cm²	23.8 - 286 ft-lb/in²	Average value: 9.71 J/cm² Grade Count:23
Charpy Impact, Notched	1.90 - 17.0 J/cm²	9.04 - 80.9 ft-lb/in²	Average value: 7.05 J/cm² Grade Count:42

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+11 - 1.00e+16 ohm-cm	1.00e+11 - 1.00e+16 ohm-cm	Average value: 1.04e+15 ohm-cm Grade Count:44
Surface Resistance	1e+05 - 1.00e+14 ohm	1e+05 - 1.00e+14 ohm	Average value: 3.21e+13 ohm Grade Count:54
Dielectric Constant	4.00 - 5.20	4.00 - 5.20	Average value: 4.31 Grade Count:54
Dielectric Strength	1.38 - 47.2 kV/mm	35.0 - 1200 kV/in	Average value: 16.8 kV/mm Grade Count:113
	1.85039 - 23.0 kV/mm @Temperature 90.0 - 90.0 °C	46.9999 - 584 kV/in @Temperature 194 - 194 °F	Average value: 10.9 kV/mm Grade Count:2
	2.3622 - 10.0 kV/mm @Temperature 90.0 - 90.0 °C	60.000 - 254 kV/in @Temperature 194 - 194 °F	Average value: 10.9 kV/mm Grade Count:1
	2.3622 - 10.0 kV/mm @Thickness 3.00 - 3.00 mm	60.000 - 254 kV/in @Thickness 0.118 - 0.118 in	Average value: 10.9 kV/mm Grade Count:1
Dielectric Breakdown	54000 - 60000 V	54000 - 60000 V	Average value: 56000 V Grade Count:4
Dissipation Factor	0.00300 - 0.0600	0.00300 - 0.0600	Average value: 0.0152 Grade Count:48
Arc Resistance	100 - 194 sec	100 - 194 sec	Average value: 169 sec Grade Count:77
Comparative Tracking Index	500 - 601 V	500 - 601 V	Average value: 593 V Grade Count:67

Thermal Properties	Metric	English	Comments
CTE, linear	-1.02 - 36.0 µm/m-°C	-0.567 - 20.0 µin/in-°F	Average value: 21.2 µm/m-°C Grade Count:82
CTE, linear, Transverse to Flow	20.0 - 27.0 µm/m-°C	11.1 - 15.0 µin/in-°F	Average value: 25.0 µm/m-°C Grade Count:33
Specific Heat Capacity	1.10 - 1.51 J/g-°C	0.263 - 0.360 BTU/lb-°F	Average value: 1.13 J/g-°C Grade Count:38
Thermal Conductivity	0.250 - 0.700 W/m-K	1.74 - 4.86 BTU-in/hr-ft²-°F	Average value: 0.486 W/m-K Grade Count:73
Maximum Service Temperature, Air	130 - 300 °C	266 - 572 °F	Average value: 176 °C Grade Count:65
Maximum Service Temperature, Inert	130 - 180 °C	266 - 356 °F	Average value: 157 °C Grade Count:3
Deflection Temperature at 1.8 MPa (264 psi)	150 - 260 °C	302 - 500 °F	Average value: 213 °C Grade Count:102
Minimum Service Temperature, Air	-40.0 °C	-40.0 °F	Average value: -40.0 °C Grade Count:33
Glass Transition Temp, Tg	125 - 210 °C	257 - 410 °F	Average value: 171 °C Grade Count:34
UL RTI, Electrical	120 - 160 °C	248 - 320 °F	Average value: 131 °C Grade Count:28
UL RTI, Mechanical with Impact	130 - 150 °C	266 - 302 °F	Average value: 131 °C Grade Count:26
UL RTI, Mechanical without Impact	130 - 160 °C	266 - 320 °F	Average value: 132 °C Grade Count:27
Flammability, UL94	HB - 5VA	HB - 5VA	Grade Count:115
Flame Spread Index	12.9 - 25.0	12.9 - 25.0	Average value: 20.1 Grade Count:8
Smoke Density	600 - 700	600 - 700	Average value: 650 Grade Count:3
Oxygen Index	20.0 - 70.0 %	20.0 - 70.0 %	Average value: 26.4 % Grade Count:33
Glow Wire Test	690 - 960 °C	1270 - 1760 °F	Average value: 830 °C Grade Count:41

Processing Properties	Metric	English	Comments
Processing Temperature	120 - 160 °C	248 - 320 °F	Average value: 147 °C Grade Count:69
Mold Temperature	140 - 160 °C	284 - 320 °F	Average value: 150 °C Grade Count:23
Cure Time	120 - 120 min @Temperature 200 - 200 °C	2.00 - 2.00 hour @Temperature 392 - 392 °F	Average value: 188 min Grade Count:1
	960 - 960 min @Temperature 80.0 - 80.0 °C	16.0 - 16.0 hour @Temperature 176 - 176 °F	Average value: 188 min Grade Count:1
	960 - 960 min @Pressure 0.621 - 0.621 MPa	16.0 - 16.0 hour @Pressure 90.0 - 90.0 psi	Average value: 188 min Grade Count:1
	1.25 - 5.00 min @Temperature 138 - 149 °C	0.0208 - 0.0833 hour @Temperature 280 - 300 °F	Average value: 188 min Grade Count:4
	1.25 - 5.00 min @Thickness 1.52 - 6.35 mm	0.0208 - 0.0833 hour @Thickness 0.0600 - 0.250 in	Average value: 188 min Grade Count:4

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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O3510 / 78219

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