
High-Temperature and Acid-Base Resistant Flange Sealing PTFE Rubber Gasket. Customized Structure: Combination washer structure, packaging, and spring washer type are fully customizable. Wide Material Range: Available in PTFE, Silicone, NBR, HNBR, FKM, EPDM, CR, VMQ, and various metal alloys. High Pressure Capability: Resists up to 100MPa ultra-high pressure with zero leakage risk under extreme conditions. ISO 9001 Certified: Manufacturing process and products comply with ISO 9001 quality standards. Fast Sample Delivery: Samples shipped via DHL/FedEx within 24 hours after confirmation. Customizable Packaging: Supports custom packaging with client logos and specific shipment marks. Acid-Base Resistance: Excellent resistance to acid, alkali, chlorine, and seawater corrosion.