Extreme conditions

extreme conditions

Beyond the GT 100 technology and various technologies for the challenging environments, we have the GTX portfolio for the extreme conditions where conventional rubber compounds have limits in temperature and chemical resistance.

 

 

 

We achieve this by using special elastomeric FFKM co-polymers of tetrafluoroethylene (TFE) and perfluorinated ether with similar chemical properties than PTFE but full rubber elastomeric behaviour. We combine very good resistance against aggressive fluids and/or high temperatures up to 330 °C and excellent compression set, even at the most difficult conditions.As for the other technologies, this goes with high productivity in processing and the excellent quality you know from our other products.  

GT-P1028

Hardness (Sh.A): 80-90 Colors: Black
  Phisical Properties Value Chemical resistance Value
FFKM Tensile Strenght [N/mm2] 15,1-16* Acids +++++
Ultimate elongation [%] 95-190* Mineral Oil +++++
Compression Set +++ Fuels +++++
Operating Temperature [°C] -10/+280 Solvents +++++
Superior high temperature and chemical resistances.*Physical properties depend on hardness Hydrocarbon process fluids +++++
Bases ++++

GT-P1200

Hardness (Sh.A): 60-90 Colors: Black, White
  Phisical Properties Value Chemical resistance Value
FFKM Tensile Strenght [N/mm2] 13,9-21 Acids +++++
Ultimate elongation [%] 115-165 Mineral Oil +++++
Compression Set +++ Fuels +++++
Operating Temperature [°C] -10/+230 Solvents +++++
Excellent chemical resistance Hydrocarbon process fluids +++++
Bases ++++

GT-P1800

Hardness (Sh.A): 80 Colors: Black
  Phisical Properties Value Chemical resistance Value
FFKM Tensile Strenght [N/mm2] 16 Acids +++++
Ultimate elongation [%] 170 Mineral Oil +++++
Compression Set ++ Fuels +++++
Operating Temperature [°C] -28/+230 Solvents +++++
Superior chemical resistance with an improved low temperature resistance. Hydrocarbon process fluids +++++
Bases ++++

 

Special FVMQ grades with thermo conductivity and electro conductivity are also part of this GTX portfolio in order to offer you any every solution for any challenge!

GT-F1000

Hardness (Sh.A): 70 Colors: Blue
  Phisical Properties Value Chemical resistance Value
FVMQ Tensile Strenght [N/mm2] 2,5 Acids +++
Ultimate elongation [%] 150 Mineral Oil +++
Compression Set +++ Fuels +++
Operating Temperature [°C] -55/+225 Solvents +++
Electro-conductive and thermo-conductive properties
Hydrocarbon process fluids +++
Bases +++

GT-S1000

Hardness (Sh.A): 50-80 Colors: Black
  Phisical Properties Value Chemical resistance Value
VMQ Tensile Strenght [N/mm2] 6,8-7* Acids -
Ultimate elongation [%] 100-330* Mineral Oil -
Compression Set +++ Fuels -
Operating Temperature [°C] -40/+200 Solvents ++
Electro-conductive silicone*Physical properties depend on hardness
Hydrocarbon process fluids -
Bases -

GT-V1200

Hardness (Sh.A): 60-75 Colors: Black, White
  Phisical Properties Value Chemical resistance Value
FKM Tensile Strenght [N/mm2] 14-18 Acids ++++
Ultimate elongation [%] 140-215 Mineral Oil ++++
Compression Set +++ Fuels ++++
Operating Temperature [°C] -20/+230 Solvents ++++
Improved chemical resistance
Hydrocarbon process fluids ++++
Bases ++++