Our ePTFE Membrane Technology is Continually Advancing: Tetratex® is a proprietary expanded microporous PTFE (Polytetrafluoroethylene) membrane technology manufactured solely by Donaldson Membranes.
Our highly-focused approach to customer needs is supported by our dedicated commitment through innovative research, product development and continuous product improvement.
Tetratex ensures capital and operational costs are low by:
- Reducing environmental emissions
- Increasing productivity
- Increasing product reclamation
- Reducing energy consumption
- Extending filter element life
Donaldson Membranes offers you products from these product groups:
SectorThe products and/or services can be used in the following branches of industry.
- Pharmaceutical (492)
- Ceramics + Glass (347)
- Food + Feed (520)
- Other branches of industry (430)