rubber roller:

1) Tensile strength                      85Mpa

2) Elongation at rupture               22.4%

3) Tensile Elastic Modulus           2.76×10³Mpa

4) Static Bending Strength           94.3Mpa

5) Bending elastic modulus          2.9×10³Mpa

6) Compressive elastic modulus   0.9×10³Mpa

7) Impact strength                       >6.88KJ/m³

8) Shore hardness(adjustable)       87°×97°A

9) Friction coeffcient                     0.115

10) Relative density                      1.15g/cm³

11) Heat distortion temperature     169^oC

12) Z-axes expansion coefficient    8.6×10^-5  1/^oC

13) Meliting point                           216^oC