Matériel: 100% Virgin PTFE (Polytetrafluoroethylene)
Densité: 2.1 – 2.3 g/cm³
Rigidité diélectrique : ≥ 40 kV/mm
Contraction Percentage: 3 – 5%
Allongement à la rupture : ≥ 300%
Absorption d'eau : < 0,01%
Résistance à la traction: ≥ 25 MPa
Température de fonctionnement : -200°C to +260°C (short-term up to +300°C)
Pression au travail : Medium and low pressure, typically PN10/PN16;
Spécification: Conformément à vos exigences
Marque déposée: Chunhuan
Origine: Chine
This virgin PTFE oval gasket is specially designed for sealing large non-circular flanges such as pipelines, reactors, manholes, and handholes. It is ideal for chemical, pharmaceutical, food, and high-purity industrial applications, providing reliable sealing even under extreme chemical and temperature conditions.
Exceptional Chemical Resistance: Resistant to nearly all strong acids, alkalis, oxidizers, and organic solvents, making it perfect for highly corrosive media.
Large plage de températures : Performs reliably from -200°C to +260°C, with short-term resistance up to +300°C.
Superior Sealing & Anti-Stick: Soft and flexible material fills micro-imperfections on flange surfaces for zero-leak performance; easy to remove and clean without sticking.
100% High Purity: Made from pure PTFE without fillers, ensuring zero contamination and compliance with FDA, USP Class VI, and other high-purity standards.
Oval Shape for Large Flanges: Designed for manholes, handholes, and other non-circular flanges. Provides better stability and even pressure distribution compared to round gaskets, reducing distortion during installation.
Long Service Life: Excellent chemical inertness and aging resistance ensure extended durability, lowering maintenance costs and downtime.
Chemical & Petrochemical: Reactors, distillation towers, pipelines, acid tanks, chlorine-alkali equipment.
Industrie pharmaceutique et biotechnologique : Fermentation tanks, preparation tanks, purified water systems, CIP/SIP process pipelines.
Food & Beverage: Beer fermentation tanks, juice storage tanks, food processing equipment.
Semiconducteurs et électronique : High-purity chemical delivery systems, wet process equipment.
General Industry: Any large flange connection requiring resistance to strong chemicals or high-purity standards.
Fabriqué à partir de PTFE vierge 100% for maximum purity.
Opaque white color, reflecting material integrity.
Available in standard sizes or customized to fit any non-circular flange.
Suitable for medium and low-pressure applications; installation guidance recommended for large flanges.
Material certification (MTC) and compliance documentation available.