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Premix Premi-Glas® 1200H-25 Fiberglass Reinforced Thermoset SMC

Category Polymer , Thermoset , Composite SMC , Filled/Reinforced Thermoset
Manufacturer Premix
Trade Name Premi-Glas®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Premix Premi-Glas® 1200H-25 Fiberglass Reinforced Thermoset SMC.pdf
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Material Notes:
Premi-Glas® 1200H-25 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 resistancePigmentable for molded-in color; best appearance with mold textureExcellent property retention in cold and hot environmentsSuitable for outdoor use in applications involving UV exposure and water immersion in accordance with UL746C (f1), see file E42524Designed for compression molding in matched metal die molds.Information 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 - 0.0025 cm/cm
0.0015 - 0.0025 in/in
Polymerization Shrinkage
Mechanical Properties Metric English Comments
Tensile Strength 60.0 MPa
8700 psi
ASTM D638
Tensile Modulus 12.0 GPa
1740 ksi
ASTM D638
Flexural Strength 150 MPa
21800 psi
ASTM D790
Flexural Modulus 11.0 GPa
1600 ksi
ASTM D790
Compressive Strength 190 MPa
27600 psi
ASTM D695
Poissons Ratio 0.30
0.30
Shear Modulus 4.60 GPa
667 ksi
Calculated
Izod Impact, Notched 7.00 J/cm
13.1 ft-lb/in
ASTM D256
Izod Impact, Unnotched 10.0 J/cm
18.7 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 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 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
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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