nylon roller 1) Tensile strength85Mpa 2) Elongation at rupture22.4% 3) Tensile Elastic Modulus2.76×103Mpa 4) Static Bending Strength 94.3Mpa 5) Bending elastic modulus 2.9×103Mpa 6) Compressiveelastic modulus 0.9×103Mpa 7) Impact strength>6.88KJ/m3 8) Shore hardness(adjustable)87°×97°A 9) Frictioncoeffcient0.115 10) Relative density 1.15g/cm3 11) Heat distortion temperature169oC 12) Z-axes expansion coefficient8.6×10-5 1/oC 13) Meliting point216oC