Login / Register


Turcon® Double Delta® - RDD200350-M12N

Turcon® Double Delta® is a rubber energised plastic faced seal. The seal is designed to expand and improve the service parameters of O-Rings and is installed in existing O-Ring grooves.


O-Ring Size 34.52 x 3.53  mm

O-Ring TSS Article No. ORAR00221  

Material Properties:

Material Type PTFE/NBR  

Installation Dimensions:

Rod Diameter, dN h9 35  mm

Groove Diameter, D1 H9 41.2  mm

Groove Width, L1 +0,2 4.8  mm

Seal Capabilities:

Min. Temperature -30  °C

Max. Temperature 100  °C

Speed max. 15  m/s

Pressure max. 35  MPa

Turcon® Double Delta®

Material Information for the product(s) on this page


Basic Material:



Virgin PTFE compounded with Turcon®, mineral fibre and additives

Commercial Description:

Turcon® M12 is used as a primary sealing material and paired with an NBR (N7) elastomer with O-ring energized seals. Turcon® M12 offers low friction, high wear resistance, and costs on par with standard bronze-filled compounds. NBR is used to provide good, general sealing capabilities.