About |
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DAI-EL™ G-751 DAI-EL G-751 is a cure incorporated copolymer designed for transfer and compression molding applications. G-751 demonstrates good adhesion and excellent processability both in mill and calendaring operations.&&DAI-EL™ G-751 DAI-EL G-751 is a fluoroelastomer comprising copolymer of vinylidenefluoride and hexafluoropropylene, and containing a curing agent (bisphenol AF) and cure accelerator. This material provides excellent roll processability and metal adhesion.&& |
Product Description | |
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Supplier | Daikin Fluorochemicals |
Generic | 氟橡胶 |
Material Status | Commercial: Active |
Features | Excellent Processability,Good bond,Copolymer |
Availabilitys | North America,Asia Pacific |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.81 to 1.85 | g/cm³ | |
Mooney viscosity | |||
ML 1+10,121℃ | 30 | MU | |
Fluorine content | 66 | % |
MECHANICAL | Nominal value | Unit | Test method |
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Shore hardness | |||
Shore A, 25 ℃ | 72 |
elastic body | Nominal value | Unit | Test method |
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tensile strength | |||
Yield, 25 ℃ | 15.1 | MPa | |
100% strain, 25 ℃ | 5.00 | MPa | |
Tensile strain | |||
Fracture, 25 ℃ | 200 | % | |
tear strength | |||
25℃ | 19.6 | kN/m | |
Compression deformation | |||
25℃,70 hr | 8.0 | % | |
100℃,70 hr | 5.0 | % | |
175℃,70 hr | 11 | % | |
200℃,70 hr | 18 | % |
Aging performance | Nominal value | Unit | Test method |
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The rate of change in tensile strength in air | |||
230℃,70 hr | 6.0 | % | |
The rate of change in ultimate elongation in air | |||
230℃,70 hr | 5.0 | % | |
The rate of change in hardness of a hardness tester in the air | |||
Shore A, 230 ℃, 70 hr | 0.0 |
THERMAL | Nominal value | Unit | Test method |
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Embrittlement temperature | -17.0 | ℃ |
Supplementary information | Nominal value | Unit | Test method |
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curing temperature | 170 | ℃ | |
Curing time | |||
Curelastmeter | 2.8 | min | |
Gehman Torsion Test | |||
T10 | 13 | ℃ | |
T2 | -6 | ℃ | |
TR Test | |||
TR10 | -18 | ℃ | |
TR70 | -9 | ℃ |
Notes |
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