Originally developed for the mining industry, the Dura-Shield rubber offers a high resistance to abrasion. Moreover, the 3R858 has a surface that eases adhesion.
Whether installed as cute linings or pipe protection, it can withstand the most severe abrasive industrial applications better then other rubbers would.
|Polymer Type||Natural NR|
|Hardness (Shore A) ± 5||40|
|Temperature||-25°C to 80°C (-10°F to 180°F)|
|Tensile Strength, lbs/in²||3300|
|Elongation minimum, %||600|
|Impermeability to Gases||Good|
|Resistance to Dilute Acid||Fair|
|Resistance to aromatic hydro-carbons||Poor|