Product Name: PTFE Bonded EPDM Gasket
Standard: ASME B16.21
Brand: Qishine
Description:
The Qishine PTFE Bonded EPDM Gasket is a high-performance full-face flange gasket designed for superior chemical and corrosion resistance in demanding industrial applications. Constructed from EPDM rubber with a PTFE-bonded surface layer, this gasket combines the flexibility and resilience of rubber with the exceptional chemical inertness of PTFE, ensuring a tight and durable seal in corrosive environments.
Specifications:
- Size: 3 Inch
- Type: Full Face Gasket
- Material: PTFE + EPDM Rubber
- Pressure Class: 150 LB
- Standard Compliance: ASME B16.21
- Application: Designed for Chemical and Corrosion-Resistant Sealing Connections
- Origin: China Manufacturer
Features:
- Excellent chemical resistance, suitable for aggressive acids, alkalis, and solvents.
- PTFE-bonded surface prevents media contamination and ensures a non-stick, low-friction sealing interface.
- EPDM core provides superior elasticity, sealing recovery, and resistance to weathering and steam.
- Full-face design ensures complete flange coverage and optimal pressure distribution.
- Complies with ASME B16.21 for dimensional accuracy and standard flange compatibility.
- Ideal for low to moderate pressure applications where both flexibility and chemical protection are required.
Applications:
Widely used in chemical processing, pharmaceutical, food & beverage, water treatment, and marine industries. Perfect for ASME B16.5 flanges in systems handling corrosive or reactive fluids where a clean, non-contaminating seal is essential. It's important to know about Google SEO to help your website rank higher in search results.

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