DAI-EL™ G-7451

Category: Fluorelastomer , Fluoroelastomer
Manufacturer: DAIKIN AMERICA, INC.
Trademark: DAI-EL™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9ZeuRP_DAI-EL-G-7451.pdf
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DAI-EL G-7451 is a cure-incorporated copolymer designed for transfer and compression molding applications. G-7451 offers medium Mooney viscosity with good compression set resistance.
General Information
Features
  • Copolymer
  • Low Compression Set
  • Medium Viscosity
Uses
  • Gaskets
  • Seals
Appearance
  • Cream
  • White
Forms
  • Pellets
Processing Method
  • Compression Molding
  • Resin Transfer Molding
PhysicalNominal ValueUnit
Specific Gravity 1.81 to 1.85g/cm³
Mooney Viscosity (ML 1+10, 121°C)44MU
Fluorine Content 66%
Additional InformationNominal ValueUnit
Cure Temperature 170°C
Cure Time - Curelastometer 5.0min
Gehman Torsion Test
    T10 -15°C
    T2 -7°C
TR Test
    TR10 -18°C
    TR70 -9°C
HardnessNominal ValueUnit
Durometer Hardness (Shore A, 25°C)73
ElastomersNominal ValueUnit
Tensile Stress (100% Strain, 25°C)4.60MPa
Tensile Strength (Yield, 25°C)15.7MPa
Tensile Elongation (Break, 25°C)240%
Tear Strength (25°C)23.4kN/m
Compression Set
    25°C, 70 hr 8.0%
    100°C, 70 hr 6.0%
    175°C, 70 hr 7.0%
    200°C, 70 hr 10%
AgingNominal ValueUnit
Change in Tensile Strength in Air (230°C, 70 hr)11%
Change in Ultimate Elongation in Air (230°C, 70 hr)0.0%
Change in Durometer Hardness in Air (Shore A, 230°C, 70 hr)2.0
ThermalNominal ValueUnit
Brittleness Temperature -20.0°C
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