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Premix Premi-Glas® 2143-24 CR-SX-HT Fiberglass Reinforced Thick Molding Compound

Category Polymer , Thermoset , Filled/Reinforced Thermoset
Manufacturer Premix
Trade Name Premi-Glas®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Premix Premi-Glas® 2143-24 CR-SX-HT Fiberglass Reinforced Thick Molding Compound.pdf
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Material Notes:
Premi-Glas® 2143-24 CR-SX is a fiberglass reinforced thermoset thick molding compound for electrical and flame retardant applications.Key features and benefits are:TMC compounding process preserves glass integrity for strength vs. BMCEnhanced product for higher UL long term operating temperatureNon-Halogen FR technology for regulatory complianceRecognized by Underwriter's Laboratories, File #E42524Designed for injection or compression molding in matched metal die molds.Information provided by Premix.
Physical Properties Metric English Comments
Specific Gravity 1.70 - 1.80 g/cc
1.70 - 1.80 g/cc
Linear Mold Shrinkage 0.0015 - 0.0020 cm/cm
0.0015 - 0.0020 in/in
Polymerization Shrinkage
Mechanical Properties Metric English Comments
Tensile Strength 82.0 MPa
11900 psi
ASTM D638
Tensile Modulus 15.0 GPa
2180 ksi
ASTM D638
Flexural Strength 140 MPa
20300 psi
ASTM D790
Flexural Modulus 10.0 GPa
1450 ksi
ASTM D790
Poissons Ratio 0.30
0.30
Shear Modulus 5.80 GPa
841 ksi
Calculated
Izod Impact, Notched 11.0 J/cm
20.6 ft-lb/in
ASTM D256
Izod Impact, Unnotched 14.0 J/cm
26.2 ft-lb/in
ASTM D4812
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 35.0 µm/m-°C
19.4 µin/in-°F
Z Direction
CTE, linear, Transverse to Flow 25.0 µm/m-°C
13.9 µin/in-°F
XY Direction
Thermal Conductivity 0.300 W/m-K
2.08 BTU-in/hr-ft²-°F
UL RTI, Electrical 155 °C
311 °F
UL 746C
UL RTI, Mechanical with Impact 160 °C
320 °F
UL 746C
UL RTI, Mechanical without Impact 160 °C
320 °F
UL 746C
Flammability, UL94 V-0

@Thickness 2.50 mm
V-0

@Thickness 0.0984 in
Electrical Properties Metric English Comments
Dielectric Strength 15.0 kV/mm
381 kV/in
ASTM D149
Arc Resistance >= 180 sec
>= 180 sec
ASTM D495
Comparative Tracking Index 600 V
600 V
ASTM D2303
Processing Properties Metric English Comments
Processing Temperature 150 °C
302 °F
Injection or Compression Molding
Clamp Pressure 3.45 - 6.89 MPa
500 - 1000 psi
Molding Pressure
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