Description:
Innovative O-ring designs in combination with high performance elastomer-compounds for R744 MAC applications
Basic specifications
- 85 HNBR 230861 and 85 EPDM 232444 passed all tests regarding resistance to explosive decompression
- Compatibility with PAG-oil (Fuchs Reniso ACC 46) proved as well as with PAO and POE oils
- Challenging Permeation-Limit of max. 0,5g CO2 per connection and year will be met with the combination of O-ring design and elastomer-compound
- In addition the assembly forces can significantly be reduced by the usage of O-Rings with new coatings applied
Advantages
- High demand on permeation can be kept for all fields of application
- Durable O-Rings in all load-conditions (during assembly, at high temperature, at high pressure)
- Combination of O-ring design and elastomer-compound feasible for all static sealing applications within the R744 MAC system (incl. compressor!)
- Brilliant swelling-behaviour even at the highest temperatures
- Minor changes of the mechanical characteristics under influence of the oil at extreme high temperature
- Because of the optimized composition FREUDENBERG materials 85 HNBR 230861 and 85 EPDM 232444 are resistant against explosive decompression
![R744.com '.$SectionNames[($SectionId-1)].'](http://www.r744.com/images/banners/supermarket-survey-sm.jpg)