DAI-EL™ G-751

About
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
SupplierDaikin Fluorochemicals
Generic氟橡胶
Material StatusCommercial: Active
FeaturesExcellent Processability,Good bond,Copolymer
AvailabilitysNorth America,Asia Pacific

Technical Data
PHYSICALNominal valueUnitTest method
Density1.81 to 1.85g/cm³
Mooney viscosity
ML 1+10,121℃30MU
Fluorine content66%

MECHANICALNominal valueUnitTest method
Shore hardness
Shore A, 25 ℃72 

elastic bodyNominal valueUnitTest method
tensile strength
Yield, 25 ℃15.1MPa
100% strain, 25 ℃5.00MPa
Tensile strain
Fracture, 25 ℃200%
tear strength
25℃19.6kN/m
Compression deformation 
25℃,70 hr8.0%
100℃,70 hr5.0%
175℃,70 hr11%
200℃,70 hr18%

Aging performanceNominal valueUnitTest method
The rate of change in tensile strength in air
230℃,70 hr6.0%
The rate of change in ultimate elongation in air
230℃,70 hr5.0%
The rate of change in hardness of a hardness tester in the air
Shore A, 230 ℃, 70 hr0.0 

THERMALNominal valueUnitTest method
Embrittlement temperature-17.0

Supplementary informationNominal valueUnitTest method
curing temperature170
Curing time
Curelastmeter2.8min
Gehman Torsion Test 
T1013
T2-6
TR Test 
TR10-18
TR70-9

Notes
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