nylon roller for calender

nylon roller can be used for dyeing printing and coalmine conveying machine

nylon 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     169oC

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

13) Meliting point                          216oC

nylon roller for calender