Rotaseal Sanfor PTFE stands out for its chemical resistance, high temperature durability, and excellent friction properties. It ensures long-lasting performance in industrial machinery, valves, and pumps. Additionally, its low friction coefficient and high elasticity provide highly efficient sealing solutions. Its corrosion-resistant structure allows the material to perform seamlessly even under the most demanding conditions.
Sanfor PTFE
Sanfor PTFE is a high-performance material that delivers reliable performance across various industrial applications.
OPERATING RANGES
–Physical – Mechanical Properties
-Density: 2.00 – 2.10 g/cm³ (ASTM D792)
-Hardness (Shore D): ≥ 55 (ASTM D2240)
-Tensile Strength: ≥ 18 N/mm² (ASTM D621)
-Elongation at Break: ≥ 230% (ASTM D621)
-Dynamic Friction Coefficient: 0.07 – 0.14 (ASTM D1894 / ASTM D3702)
-Wear Factor: 0.017 – 0.025 (ASTM D3702)
–Thermal Properties
-Service Temperature: Between -200°C and +260°C (ISO 12086 / ISO 527)
-Thermal Expansion Coefficient: 10 – 12 (mm / mm) / °C (ASTM D696)
–Permanent Deformation and Performance Under Load
-Deformation Under Load at Room Temperature: Minimum deformation is achieved after 24 hours under a load of 13.7 N/mm².
-Permanent Deformation After 24-Hour Rest: After resting at room temperature for 24 hours, permanent deformation remains at minimal levels.
MATERIAL COMBINATIONS
APPLICATION AREAS
-The superior properties of Sanfor PTFE make it an indispensable material in many industries. Its high temperature resistance and chemical durability ensure safe and long-lasting performance, even in challenging conditions.
Description
