Types of rubber materials used in oilfields

NBR-Nitrile rubber (-45℃-120℃)

HNBR-Hydrogenated nitrile rubber (-40℃-150℃) 

RGD.HNBR-Anti-gas burst hydrogenated nitrile rubber (-40℃-150℃) 

FKM-Fluororubber (-40℃-220℃) 

RGD.FKM-Anti-gas burst fluororubber (-40℃-220℃) 

TEE/P-Aflas tetrafluororubber (5℃-220℃) 

FFKM-Perfluoroether rubber (-40℃-315℃)

Material testing 

1. Tensile strength 

2. Elongation at break 

3. Hardness 

4. Abrasion resistance 

5 Ageing performance test 

6. High and low temperature performance inspection