INDUSTRIAL GASKETS & SEALING SOLUTIONS

Garlock

Garlock GYLON 3510

Garlock GYLON 3510 is a barium sulphate-filled PTFE gasketing sheet engineered for high performance in caustic media and select toxic chemicals.

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Our Quebec facility manufactures custom-cut flat gaskets to your exact specifications. VAMECA can also evaluate the supply of this part number or engineer a suitable replacement.

AT A GLANCE

Filled / Restructured PTFE

Product Family

PTFE

Material Composition

Barium sulphate-filled PTFE

TECHNICAL SPECIFICATIONS

Material Specifications

Maximum temperature and pressure limits cannot be applied simultaneously.

TEMPERATURE

Min. -268 °C · Continuous 260 °C

PRESSURE

83 bar (catalogue maximum, verify according to P/T rating)

THICKNESSES

Thickness specifications not available in source documentation

Applications and Key Features

Garlock identifies chlorine, ammonia, and phosgene among the media where tight shut-off and dependable sealing integrity are critical.

Published Testing and Approvals

Standards, Testing, and Certification References

Standards / Testing: ASTM F36, ASTM F38

PART NUMBER ANALYSIS

To properly select or replace this material

What Sets This Material Apart

Barium sulphate distinguishes the performance properties of this sheet from other GYLON modified PTFE materials. Shared polymer chemistry does not constitute chemical approval.

Recommendations for Substitution Assessments

For hazardous media, pinpoint the exact process fluid, concentration, operating temperature, and required certifications prior to evaluating any substitution.

To compare configurations: Garlock GYLON HP 3561 and TEADIT TEALON TF 1580. While barium sulphate filler is common to both, metallic reinforcement, installation torque requirements, and operating limits may differ.

What Sets This Material Apart

Barium sulphate distinguishes the performance properties of this sheet from other GYLON modified PTFE materials. Shared polymer chemistry does not constitute chemical approval.

Recommendations for Substitution Assessments

For hazardous media, pinpoint the exact process fluid, concentration, operating temperature, and required certifications prior to evaluating any substitution.

REPLACEMENT TO BE EVALUATED

Compare designs and alternatives

KEY COMPARISON CRITERIA

GYLON 3500 is silica-filled, 3530 is graphite-filled, and 3510 is barium sulfate-filled: the type of filler is a key selection criterion.

Need this gasket, custom cutting, or a replacement?

Part Number: Garlock GYLON 3510

Please provide the part number, thickness, dimensions, quantity, and process fluid. We will review material availability for the specified grade, custom cutting at our Quebec facility, or an engineered alternative tailored to your assembly.

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RELATED PART NUMBERS

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Barium sulphate-filled PTFE sheet gasket materials. Service limits for specific corrosive media cannot be transferred between grades. Cross-referenced material constructions: GYLON HP 3561 (restructured/filled PTFE), TEADIT TEALON TF 1580 (restructured/filled PTFE), and Flexitallic SIGMA 533 (modified/filled PTFE).

REFERENCE SHEET

TEADIT

TEADIT TEALON TF 1580

Barium sulfate-filled restructured PTFE

View Specifications →

REFERENCE SHEET

Garlock

Garlock GYLON HP 3561

Barium sulphate-filled PTFE with perforated 316L stainless steel insert

View Specifications →

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