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Ensinger PEI
Quantum Composites Lytex® 4149 55% Carbon Fiber Epoxy SMC
Categories: Polymer; Thermoset; Carbon Fiber/Thermoset Composite; Composite SMC; Epoxy; Filled/Reinforced Thermoset

Material Notes: Lytex 4149 is a high-performance, 3K tow carbon fiber (PAN) reinforced epoxy sheet molding compound designed for military and aerospace structural applications requiring excellent mechanical properties, retention of properties at elevated temperatures, good chemical resistance, and low density. Form and Color = Sheet, Black. Fiber Length (Std.) = 1 inch.

A. Schulman has acquired Quantum Composites.

Key Words: Sheet Molding Compound
Vendors:
Available Properties
  • Density, ASTM D792
  • Spiral Flow, Mesa
  • Tensile Strength, Ultimate, ASTM D638
  • Elongation at Break, ASTM D638
  • Tensile Modulus, ASTM D638
  • Flexural Yield Strength, ASTM D790
  • Flexural Modulus, ASTM D790
  • Compressive Yield Strength, ASTM D695
  • Compressive Modulus, ASTM D695
  • Shear Modulus, Interlaminar; ASTM D5379
  • Shear Modulus, In-Plane; ASTM D5379
  • Shear Strength, Interlaminar; ASTM D5379
  • Shear Strength, In Plane; ASTM D5379
  • Izod Impact, Notched, ASTM D256
  • CTE, linear, TMA
  • Thermal Conductivity
  • Maximum Service Temperature, Air, Continuous (1000 hrs)
  • Maximum Service Temperature, Air, Deflection Temp; Load not reported; ASTM D648
  • Shrinkage
  • Processing Temperature, Mold temperature
  • Shelf Life
  
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Manufacturer Notes:
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Category Notes
Plastic

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