Durlon® Durtec® ETG
Durlon® Durtec® gaskets are made with a specially engineered machined metal core that is bonded on both sides with soft covering layers, typically flexible graphite. The core is produced by proprietary technology that allows the finished gasket to have the best possible mechanical support function. The Durtec® core is virtually un-crushable unlike conventional corrugated metal core gaskets. The precision construction guarantees that Durlon® Durtec® gaskets will have excellent sealing characteristics even under low bolt loads.
The Durtec® gasket is designed to withstand high temperatures and pressures, to be blowout resistant, to be fire safe, and to resist toxic and or corrosive chemicals for such applications as: pipeline flanges, valves, small & large pressure vessels, heat exchangers, towers and tanks.
1,000°C (1,832°F) *Depends on facing material and metallurgy of core
|Temp. Continuous, Max||650°C (1,200°F)|
|pH range, Room Temp.||0-14|
|Pressure, max, bar (psi)||430.9 (6,250)|
Note: ASTM properties based on 1/16″ sheet thickness except ASTM F38, which is based on 1/32″ sheet thickness. This is a general guide only and should not be the sole means of accepting or rejecting this material. The data listed here falls within the normal range of product properties but should not be used to establish specification limits nor used alone as the basis of design.
*For applications above Class 300, consult your representative.
|Fire Test||API 607, 4th edition with Exxon modifications *Passed modified API 607 fire test and meets the requirements of Shell Specification MESC SPE 85/203 & PVRC SCR Flexible Graphite Spec for FG 600 material.|
|RoHS Reach Declaration||Compliant|
|Gb psi (MPa)||187 (1.29)|
|Gs psi (MPa)||0.5 (0.003)|
|Y psi (MPa)||833 (5.74)|