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Master Bond adhesives
Solvay MTM® 79 Epoxy Matrix with 42% CF1218 Carbon Fiber Composite
Categories: Polymer; Thermoset; Epoxy; Epoxy/Carbon Fiber Composite

Material Notes: MTM79 is an 80 to 180°C (176 to 356°F) curing epoxy matrix for the manufacture of components operating at high service temperatures. MTM79 has been developed specifically for motorsport bodywork applications.

Features & Benefits:

  • 30 days out life at 21°C (70°F)
  • 12 months storage life at -18°C (0°F)
  • Bonds directly to Nomex core in bodywork type applications
  • Excellent tack and drape characteristics
  • High service temperature, ultimate Tg of 220°C (428°F)
  • Flexible curing, 80 to 180°C (176 to 356°F)
Property data reported for dry samples after cure cycle: 1.5 hrs at 135°C (275°F), 6.2 bar (90 psi)+2 hrs at 180°C (356°F). Data normalized to 48 vol% except for shear properties.

Information provided by Cytec, subsequently acquired by Solvay.

Vendors:
Available Properties
  • Density, Unreinforced Cured resin
  • Storage Temperature
  • Tensile Strength, ASTM D3039, 0°, CF1218-42%
  • Tensile Strength, ASTM D3039, 90°, CF1218-42%
  • Elongation at Break, ASTM D3039, 90° Tensile, CF1218-42%
  • Elongation at Break, SACMA SRM01R94, 0° Compression, CF1218-42%
  • Elongation at Break, SACMA SRM01R94, 90° Compression, CF1218-42%
  • Elongation at Break, ASTM D3039, 0° Tensile, CF1218-42%
  • Tensile Modulus, ASTM D3039, 90°, CF1218-42%
  • Tensile Modulus, ASTM D3039, 0°, CF1218-42%
  • Compressive Strength, SACMA SRM01R94, 0°, CF1218-42%
  • Compressive Strength, SACMA SRM01R94, 90°, CF1218-42%
  • Compressive Modulus, SACMA SRM01R94, 90°, CF1218-42%
  • Compressive Modulus, SACMA SRM01R94, 0°, CF1218-42%
  • Poissons Ratio, SACMA SRM01R94, 0° Compression, CF1218-42%
  • Poissons Ratio, SACMA SRM01R94, 90° Compression, CF1218-42%
  • Poissons Ratio, ASTM D3039, 0° Tensile, CF1218-42%
  • Poissons Ratio, ASTM D3039, 90° Tensile, CF1218-42%
  • Shear Modulus, ASTM D3518, In-plane, CF1218-42%
  • Shear Strength, ASTM D2344, 0° Interlaminar, CF1218-42%
  • Shear Strength, ASTM D3518, In-plane, CF1218-42%
  • Glass Transition Temp, Tg, DMA E' onset Tg, 16 hrs at 80°C
  • Glass Transition Temp, Tg, DMA E' onset Tg, wet
  • Glass Transition Temp, Tg, DMA E' onset Tg, 1.5 hrs at 135°C
  • Glass Transition Temp, Tg, DMA E' onset Tg, dry
  • Processing Temperature, Alternate Cure
  • Processing Temperature, Recommended Cure
  • Shelf Life
  
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Manufacturer Notes:
Solvay, former Rhodia Engineering Plastics

Category Notes
Plastic

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