1. Thermal Stability: From -70C to +260C
Thermal fatigue is the leading cause of connector failure in drying and calcining processes. Standard sleeves become brittle at high temperatures, leading to cracks and hazardous leaks.

• The PTFE Edge: PTFE remains stable and flexible at continuous operating temperatures up to 260C (500F).
• Cryogenic Performance: Unlike PVC or rubber which shatter in cold, PTFE maintains its integrity down to -70C, making it ideal for specialized cooling or cryogenic powder processing.

2. Universal Chemical Inertness (pH 0-14)
In the chemical and pharmaceutical industries, aggressive solvents and acids can dissolve standard flexible joints from the inside out.

• Zero Reaction: PTFE is chemically inert to almost all industrial chemicals, solvents, and corrosive gases.
• Contamination-Free: Because it does not react with the medium, there is zero risk of material leaching into your high-purity chemical batches or Active Pharmaceutical Ingredients (APIs).

3. Non-Stick "Lotus Effect" for Sticky Powders
Some powders become "sticky" or hygroscopic at high temperatures, causing build-up (bridging) inside the connector.

• Lowest Coefficient of Friction: PTFE has one of the lowest coefficients of friction of any solid material.
• Self-Cleaning: Its "non-stick" surface ensures that even the most cohesive powders slide through freely. This minimizes material hang-up, reduces the risk of cross-contamination, and makes Clean-In-Place (CIP) significantly more effective.

4. Engineered for Movement: PTFE Bellows Design
Since pure PTFE is less elastic than TPU, SOSHH utilizes a convoluted bellows design to provide the necessary flexibility.

• Multi-Axis Movement: The bellows structure allows for significant axial and lateral movement, making it perfect for connecting vibrating equipment to stationary hoppers in high-heat zones.
• Vacuum Support: For high-vacuum applications, our PTFE connectors can be reinforced with stainless steel rings to prevent collapse while maintaining full thermal resistance.