Chemical Resistant Acid or Alkaline Conveyor Beltsdescription： Chemical Resistant Conveyor Belts called Acid or Alkaline Resistant Conveyor Belts.Acid or Alkaline Resistant Conveyor Belts Features:Excellent chemical resistance performance.Acid or Alkaline Resistant Conveyor Belts Application:Chemical plant, chemical fertilizer plant, paper-making factory.Chemical Resistant Conveyor Belts Technical data:Physical property of cover rubber under hot air accelerated aging test (test condition: 50℃*96h).ClassSolutionConcentrationCoveredConditionThe Change Rate Before And After CoverdVolumeExpansivityStrength Change RateA1(HCI)18%50℃x96h≥10%≤10%A2(H2S04)50%50℃x96h≥10%≤10%A3(NaOH)48%50℃x96h>10%<10%ITEMBreaking strength (MPa)Elongation at break (%)abrasion (mm3)hardness (°)Performance ? ?before agingg≥14.0≥400≤25060+10/-5Performance after aging≥12.0≥350-65+10/-5Note: When the thickness of the cover rubber is 0.8mm-1.6m, the sample thickness can be the maximum cut length, the tensile strength and the elongation at break are allowed to be 15% lower than those in the table. http://www.conveyorbeltchn.com/...-resistant-conveyor.html