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Premix Premi-Glas® 2550® AM CR-SX 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® 2550® AM CR-SX Fiberglass Reinforced Thermoset SMC.pdf
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Material Notes:
Premi-Glas 2550® AM CR-SX is an advanced fiberglass reinforced thermoset sheet molding compound for electrical, flame retardant and HVAC applications where stringent flame spread and smoke generation criteria are required in combination with anti-microbial properties.Key features and benefits are:Non-Halogen FR technology, and proprietary Anti-Microbial agentsMeets Steiner Tunnel < 25 Flame spread index and < 50 Smoke indexRequired in some instances where > 10 square feet of composite is presentSuitable for outdoor use in applications involving UV exposure and water immersion in accordance with UL746C (f1), file E42524Designed for compression molding in matched metal die molds.Information provided by Premix.
Physical Properties Metric English Comments
Specific Gravity 2.00 g/cc
2.00 g/cc
Linear Mold Shrinkage 0.00025 cm/cm
0.00025 in/in
Polymerization Shrinkage
Mechanical Properties Metric English Comments
Tensile Strength 58.0 MPa
8410 psi
ASTM D638
Tensile Modulus 12.0 GPa
1740 ksi
ASTM D638
Flexural Strength 135 MPa
19600 psi
ASTM D790
Flexural Modulus 11.0 GPa
1600 ksi
ASTM D790
Izod Impact, Notched 5.10 J/cm
9.55 ft-lb/in
ASTM D256
Izod Impact, Unnotched 7.70 J/cm
14.4 ft-lb/in
ASTM D4812
Thermal Properties Metric English Comments
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 1.50 mm
V-0

@Thickness 0.0591 in
5VB

@Thickness 1.50 mm
5VB

@Thickness 0.0591 in
Flame Spread Index 10
10
UL723 Steiner Tunnel
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
Descriptive Properties Value Comments
Smoke Developed Index 40
UL723 Steiner Tunnel
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