The 3R896 (100N) is a medium neoprene and cork material extremely durable with superior tensile and tear strength. It is capable of withstanding large temperature variation from -40 ° C to 121 ° C.
The 3R896 is highly oil resistant and ideal for transformer sealing applications.
|Durometer Shore A (ASTM D2240), pts||50-70|
|Density (ASTM D3676) (g/L, min)||705|
|Tensile Strenght (ASTM F152), Mpa||1.72|
|Compressibility (400 psi), (ASTM F36), %||25-35|
|Recovery (ASTM F36), %||75 min.|
|Flexibility (ASTM F147)||2 max.|
|Compression set, Method B, 25% defelction, 22hrs., 70°C (ASTM D395)( %)||60 max.|
|Volume change, Oil 1, 70 hrs. 100°C (ASTM F146) (%)||-2 to +20|
|Volume change, Oil 3, 70 hrs. 100°C (ASTM F146)(%)||+15 to +50|
|Volume change, Fuel A, 22 hrs at RT (ASTM F146) (%)||+0 to +15|
|Volume change, Transformer oil, 70 hrs. 100°C (ASTM F146)(%)||+20 to +30|