Premi-Glas® 2206-15 CR-SX

About
Premi-Glas® 2206-15 CR-SX is a fiberglass reinforced thermoset sheet molding compound for electrical, flame retardant, and HVAC applications. Key Features and Benefits: Non-Halogen FR technology for regulatory compliance. Pigmentable for molded-in color; best appearance with mold texture. UL 94-5VA flame resistance at 2.3mm minimum thickness. Suitable for outdoor use in applications involving UV exposure and water immersion in accordance with UL746C (f1). File E42524. This SMC product is generally intended to be compression molded in matched metal die molds, typically at 300°F (150°C) and 500 to 1000 psi (35-65 BAR) molding pressure. Strength values may be affected by the molding process. Nominal values for polymerization shrinkage (0.0015 to 0.0025 in/in) and specific gravity (1.75 to 1.85) may be customized for individual applications. Contact your A. Schulman sales representative for specific design recommendations.&&

Product Description
SupplierLyondellBasell
Generic热固性聚酯
Material StatusCommercial: Active
FeaturesWeather resistance is good,Halogen free,Flame Characteristics,Good coloring
AvailabilitysNorth America

Technical Data
PHYSICALNominal valueUnitTest method
Density1.75 to 1.85g/cm³
Shrinkage rate
MD0.15 to 0.25%
Weathering resistancef1 UL 746C

MECHANICALNominal valueUnitTest method
Tensile modulus8960MPaASTM D638
tensile strength31.0MPaASTM D638
Bending modulus8960MPaASTM D790
bending strength96.5MPaASTM D790
Poisson’s ratio0.30 

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch450J/mASTM D256
Impact strength of cantilever beam notch590J/mASTM D256

THERMALNominal valueUnitTest method
Linear coefficient of thermal expansion
TD3.6E-51/℃
MD2.7E-51/℃
Thermal conductivity coefficient0.36W/m/K
Relative temperature index
Electrical performance130UL 746
Strength mechanical performance130UL 746
Impact mechanical performance130UL 746

Electrical performanceNominal valueUnitTest method
Dielectric strength18kV/mmASTM D149
Arc resistance> 180secASTM D495
Compared to the leakage tracing index600VASTM D2303

FLAME CHARACTERISTICSNominal valueUnitTest method
2.20 mmV-0 5VA UL 94

Notes
1. Typical properties: these are not to be construed as specifications.
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