PTFE Glass Microspheres Gasket Sheet
Color
Garlock Gylon® 3504: Blue
Equalseal EQ-504: Blue
Base Composition
Garlock Gylon® 3504: Restructured PTFE and Glass Microspheres
Equalseal EQ-504: Restructured PTFE and Glass Microspheres
Sealibility ASTM F37A
Garlock Gylon® 3504: 0.12 ml/hr
Equalseal EQ-504: 0.12 ml/hr
Service Temperature Range
Garlock Gylon® 3504: -450 ºF to 500 ºF
Equalseal EQ-504: -350 ºF to 500 ºF
Max Service Pressure
Garlock Gylon® 3504: 800 psi
Equalseal EQ-504: 790 psi
Compressibility
Garlock Gylon® 3504: 25-45%
Equalseal EQ-504: 50%
Recovery
Garlock Gylon® 3504: 30%
Equalseal EQ-504: 23%
Creep Relaxation
Garlock Gylon® 3504: 40% max
Equalseal EQ-504: 40% max
Available Sheet Sizes
Garlock Gylon® 3504: 1/32" x 30" x 30", 1/16" & 1/8" x 60" x 60"
Equalseal EQ-504: 1/32" x 40"x 40", 1/16" & 1/8" x 60" x 60"
Average Lead Time
Garlock Gylon® 3504: Ships within 2 - 3 days of order
Equalseal EQ-504: Ships within 24 hrs
Sample Price Comparison
(1/16" x 60" x 60" Sheet)
Garlock Gylon® 3504: gylon3504-062-6060
Equalseal EQ-504: eq504-062-6262
