Polyurethane Roller

Physical character: made with high quality steel parts coated polyester or polyether. It is very good performance of chemic erode resistant, impregnant resistant, ozone resistant, radiation resistant, aging resistant, hydrolyze resistant, and high tensile strength, tear resistant, high impact resistant, high bend strength and low compression set etc. The abrasion resistant is 5 multiple more than pure natural rubber, and the oil resistant is 3-5 multiple more than NBR rubber, and have high elasticity 65% with prominent compression resistant at high temperature. Wider revise hardness range of 40-95shore A, very good viscidity with metal material, it is a new macromolecule material with fast evolutive now. Apply to military, mine, oil field, chemical, printing, punch, paper making, shoe making, spin, auto industrial etc.
Specifications:
material: steel + 100% virgin polyether or polyester
color: yellow, white, black, red, green, blue etc.
surface: smooth or dull polish
tensile strength: 25-55Mpa
hardness: 40-95shore A
elongation: 400%-650%
density: 1.12-1.25g/cm3
tear strength: 35-155KN/m
elasticity impact: >25%
akron abrasion Loss: