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Premix Premi-Glas® 2203-30 CR-SX Fiberglass Reinforced SMC

Category Polymer , Thermoset , Composite SMC , Filled/Reinforced Thermoset , Polyester, TS , Thermoset Polyester Glass SMC
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® 2203-30 CR-SX Fiberglass Reinforced SMC.pdf
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Material Notes:
Description: Premi-Glas® 2203-30 CR-SX is a fiberglass reinforced thermoset Sheet Molding Compound formulated for excellent electrical properties and fire retardance; it also has very good thermal and dimensional stability, and corrosion resistance. Key features and benefits: Underwriters Laboratories 94-V0 flame resistance at 2.5 mm minimum wall thicknessFormulated for moderate shrinkage to permit good dimensional stability while releasing from deep-draw moldingsRefer to UL file number E42524Market: Electrical/Flame RetardantInformation provided by Premix.
Physical Properties Metric English Comments
Specific Gravity 1.70 - 1.85 g/cc
1.70 - 1.85 g/cc
Linear Mold Shrinkage 0.0015 - 0.0035 cm/cm
0.0015 - 0.0035 in/in
Polymerization Shrinkage
Mechanical Properties Metric English Comments
Tensile Strength 80.0 MPa
11600 psi
ASTM D638
Tensile Modulus 12.0 GPa
1740 ksi
ASTM D638
Flexural Strength 180 MPa
26100 psi
ASTM D790
Flexural Modulus 10.0 GPa
1450 ksi
ASTM D790
Poissons Ratio 0.30
0.30
Shear Modulus 4.60 GPa
667 ksi
Calculated
Izod Impact, Notched 8.50 J/cm
15.9 ft-lb/in
ASTM D256
Izod Impact, Unnotched 12.0 J/cm
22.5 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 130 °C
266 °F
UL 746C
UL RTI, Mechanical with Impact 130 °C
266 °F
UL 746C
UL RTI, Mechanical without Impact 130 °C
266 °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
Compression Molding
Clamp Pressure 3.45 - 6.89 MPa
500 - 1000 psi
Molding Pressure
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