GYLON 3565 INFO
Gylon 3565 product style is PTFE with aluminosilicate microsphere filler.
Benefits
- Soft, deformable exterior conforms to surface irregularities; ideal for worn, warped or pitted flanges
- Stable blue core improves cold flow resistance
- Low bolt load requirements ensure a tight seal on glass-lined or wavy flanges*
- Direct sintering of GYLON® layers prevents leak paths and adhesive contamination
- Unitized construction avoids jacket foldover
- Rigid core facilitates installation of large gaskets
- Custom-cut gaskets from large sheets offer convenience while reducing costly inventory buildup
- Ideal replacement for slit, milled, formed shield and double jacketed envelope gaskets*
Service Media
- Moderate Concentration of caustics
- Moderate Concentration of acids
- Hydrocarbons
- solvents
- Cryogenics
- glass-lined equipment
When sealing uneven flanges, gasket must be four times thicker than maximum gap between flanges.
Gylon 3565 Specifications | |
Min. Temperature: | -450°F |
Max Temperature: | 500°F |
Max Pressure: | 800 (PSI) |
Maximum PxT 1/16: | 350,000 (°F x PSIG) |
Maximum PxT 1/8: | 250,000 (°F x PSIG) |

