Garlock GYLON® Style 3522 Microcellular PTFE Gasket – Flexible Seal for Uneven Flanges
GYLON® Style 3522 is a white microcellular PTFE gasket from Garlock, engineered specifically for low bolt load applications and irregular flange surfaces. Its compressible structure ensures optimal sealing under minimal tightening force, making it ideal for sensitive or worn components.
Key Features & Benefits
- Highly flexible microcellular PTFE material
- Outstanding sealing at low bolt loads
- Heat resistant up to 500°F / 260°C
- Available in sheet and custom roll format
- Asbestos-free, non-toxic, and chemical resistant
Product Specifications
- Style: 3522
- Color: White
- Composition: Microcellular PTFE
- Max Temperature: 500°F / 260°C
- Max Pressure: Engineering Consult
- Sealability (ASTM F37B): 0.04 ml/hr
- Creep Relaxation: 11%
- Compressibility: 4–10%
- Recovery: >40%
- Tensile Strength: 5000 psi / 34 MPa
- Sheet Size: 60"x60"
- Available Thickness: 1/16", 1/8"
- Optional: Long rolls available
Common Applications
- Worn or uneven flanges
- Low-pressure piping systems
- Equipment with limited bolt torque
- Pharmaceutical and food-grade processing
Certifications & Compliance
- ASTM F37B – Sealability Test
- FDA compliant – Suitable for food processing
- USP Class VI – Pharmaceutical grade
- Asbestos-free and chemical resistant
Advantages Over Conventional Gaskets
GYLON® 3522 outperforms traditional flat gaskets in applications requiring sealing with limited pressure. Its ability to conform to flange irregularities ensures leak-free operation, reduced maintenance, and extended service life.
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About Mulia Jaya Packing
Mulia Jaya Packing is a Jakarta-based industrial gasket supplier offering a wide range of premium sealing products including trusted brands like Garlock. We provide original products with fast shipping and expert support.
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