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A. Schulman Premi-Glas® 1200H-10 Fiberglass Reinforced Thermoset SMC
Categories: Polymer; Thermoset; Composite SMC; Filled/Reinforced Thermoset

Material Notes: Premi-Glas® 1200H-10 is a fiberglass reinforced thermoset sheet molding compound for general purpose and HVAC applications requiring thermal stability and stiffness.

Key features and benefits are:

  • Good dimensional stability, including excellent thermal resistance
  • Pigmentable for molded-in color; best appearance with mold texture
  • Excellent property retention in cold and hot environments
  • Suitable for outdoor use in applications involving UV exposure and water immersion in accordance with UL746C (f1), see file E42524
  • Designed for compression molding in matched metal die molds.

A. Schulman has acquired this former Premix product line.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.70 - 1.85 g/cc
Linear Mold Shrinkage 0.0020 - 0.0035 cm/cmPolymerization Shrinkage
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 20.0 MPaASTM D638
Tensile Modulus 11.0 GPaASTM D638
Flexural Strength 70.0 MPaASTM D790
Flexural Modulus 9.50 GPaASTM D790
Compressive Strength 120 MPaASTM D695
Poissons Ratio 0.30
Shear Modulus 4.20 GPaCalculated
Izod Impact, Notched 310 J/mASTM D256
Izod Impact, Unnotched 3.65 J/cmASTM D4812
 
Electrical PropertiesOriginal ValueComments
Dielectric Strength 15.0 kV/mmASTM D149
Arc Resistance 180 secASTM D495
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 35.0 µm/m-°CZ Direction
CTE, linear, Transverse to Flow 25.0 µm/m-°CXY Direction
Thermal Conductivity 0.300 W/m-K
UL RTI, Electrical 130 °CUL 746C
UL RTI, Mechanical with Impact 130 °CUL 746C
UL RTI, Mechanical without Impact 130 °CUL 746C
Flammability, UL94 HB
@Thickness 1.50 mm
 
Processing PropertiesOriginal ValueComments
Processing Temperature 150 °CCompression Molding
Clamp Pressure 500 - 1000 psiMolding Pressure

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 go back to viewing the property data in MatWeb's normal format.

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PPREMH953 / 140351

Aluminum Castings

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