A. Schulman Premi-Glas® 2550® CR-SX Fiberglass Reinforced Thermoset SMC

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A. Schulman Premi-Glas® 2550® CR-SX Fiberglass Reinforced Thermoset SMC
Categories:	Polymer; Thermoset; Composite SMC; Filled/Reinforced Thermoset
Material Notes:	Premi-Glas 2550® 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. Key features and benefits are: Non-Halogen FR technology for regulatory compliance Meets Steiner Tunnel < 25 Flame spread index and < 50 Smoke index Required in some instances where > 10 square feet of composite is present Suitable for outdoor use in applications involving UV exposure and water immersion in accordance with UL746C (f1), file E42524 Designed for compression molding in matched metal die molds. A. Schulman has acquired this former Premix product line.
Vendors:

Available Properties

Specific Gravity
Linear Mold Shrinkage, Polymerization Shrinkage
Tensile Strength, ASTM D638
Tensile Modulus, ASTM D638
Flexural Strength, ASTM D790
Flexural Modulus, ASTM D790
Izod Impact, Notched, ASTM D256
Izod Impact, Unnotched, ASTM D4812
UL RTI, Electrical, UL 746C
UL RTI, Mechanical with Impact, UL 746C
UL RTI, Mechanical without Impact, UL 746C
Flammability, UL94
Flammability, UL94
Flame Spread Index, UL723 Steiner Tunnel
Processing Temperature, Compression Molding
Clamp Pressure, Molding Pressure

Property Data

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Manufacturer Notes:
A. Schulman (Premix)

Category Notes
Plastic

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