The miracles of science™

Select Industry


/Kalrez/en_US/

Chemical Processing Seals

Proven Performance for Chemical Processing

For long-term service Kalrez® chemical resistant seals are a reliable, cost-effective sealing solutions. In aggressive chemical or thermally challenging environments, Kalrez® parts have been reducing downtime and extending the mean time between replacements (MTBR).

In pumps, valves, reactors, flange joints and other equipment, Kalrez® parts - whether they are O-rings, custom shapes or valve stem packing systems - are proving their value year-in and year-out.

Chemical Processing     
  • Chemical production and transport
  • Petroleum refining
  • Agricultural chemicals manufacturing
  • Painting and coating operations
  • Analytical and process control instrumentation

 

Seal Requirements     Suggested Product         
Broad Chemical Resistance, Best General Purpose Product, Max 275°C (527°F)             Kalrez® Spectrum™ 6375 
High Service Temperature, Low Compression Set, No Amines or Steam, 7090 has Higher Hardness

Kalrez® Spectrum™ 7075 

Kalrez® Spectrum™ 7090
Resistance to Oxidizing Media and Hot Amines, Non-black, Max 225°C (437°F) Kalrez® Spectrum™ 6380 
Low-temperature Applications to  -42°C (43°F), Very Good Chemical Resistance Kalrez® Spectrum™ 0040