E-ToughFlex has a very high flexural modulus and strength and is hydrophobic. Produces super tough parts, with nearly 4x the impact resistance as most engineering plastics. E-ToughFlex has a beautiful surface finish reminiscent of ceramic yet with good abrasion resistance.
Physical Properties
Viscosity @ 30°C
660 cP
Shore D
89-90
Heat Deflection Temperature
58°C at 1.82 MPa
Vickers Hardness
18 HV
Young's Modulus
1340 MPa
Young's Modulus
1340 MPa
Ultimate Strength
67.5 MPa
Strain at Break
16%
Ultimate Flexural Strength
136 MPa
Flexural Modulus
3660 MPa
The following properties are after immersion in water 2 days at -37°C
Young's Modulus
1330 MPa
Ultimate Strength
68.9 MPa
Strain at Break
14%
Ultimate Flexural Strength
120 MPa
Flexural Modulus
3300 MPa