Thermoseal Non-Asbestos, Flexible Graphite | Klinger Non-Asbestos

Thermoseal Non-Asbestos Gasket Materials

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Seal & Design offers gaskets fabricated from Thermoseal's Klinger non-asbestos gasket product line. The Klinger product line offers a range of top quality gasket material formulations suitable for a variety of situations. If you need assistance choosing a Klinger material contact us and let us help you choose the best Klinger material for your application.

Gasket Material Cross Reference Guide

Thermoseal Materials Chart

Thermoseal Klinger
Material Style
Fiber Type Binder Type Benefits Download Klinger
Datasheet
Quantum Synthetic HBNR • Flexibility at high temperature
FDA compliant
• Broad range of applications
Quantum PDF
4201 Synthetic Nitrile • Excellent Resistance to Oil & Solvents
• Good Anti-Stick Properties
• Excellent OEM Material
4201 PDF
4300 Synthetic Nitrile • Good Sealability
• Good Chemical Resistance
• General Purpose Sheet
4300 PDF
4324 Recycled Fiberglass & Aramid Blend Nitrile • Low Pressure Steam, Water & Gases
• Good for Oils and Fuels
4324 PDF
4401 Synthetic Nitrile • Excellent Sealability
• Excellent Chemical Resistance
• Good Creep Relaxation
• Good General Purpose Sheet
4401 PDF
4408 Synthetic Nitrile • High Temperature & Stress
• Fluctuating Temperatures & Pressures
• Vibration
• Low Carbon Steel Woven Mesh Insert
4408 PDF
4409 Synthetic Nitrile • High Temperature & Stress
• Excellent in Hot Gases
• Replaces Spiral Wounds
• Vibration
• Galvanized Low Carbon Steel Insert
4409 PDF
4430 Fiberglass & Aramid Nitrile • Good Sealability
• Good Chemical Resistance
• General Purpose Sheet
4430 PDF
4430 plus Fiberglass & Aramid Nitrile • Good for very high temperatures
• Good Chemical Resistance
• Highest Stress Relaxation
4430plus PDF
4433 Fiberglass, Aramid, & Inorganic  Nitrile • Ultimate Steam Sheet
• Outstanding Load Bearing
• Excellent Creep Relaxation
4433 PDF
4439 Fiberglass, Aramid, & Inorganic  Nitrile • High Temperature & Stress
• Vibration
• Galvanized Low Carbon Steel Insert
4439 PDF
4500 Carbon Nitrile • High Temperature
• High Internal Pressure
• Good Steam Sheet
• Suitable for a Wide Range of Chemical Applications
4500 PDF
4509 Carbon Nitrile • Good in High Load Applications
• Vibration
• Galvanized Low Carbon Steel Insert
4509 PDF
5400 Synthetic Neoprene • Chemically Stable
• Good Anti-Stick Properties
5400 PDF
6327 Synthetic Modified SBR Binder • Controlled Swell
• Use for Low Temperatures and Low Pressures
• Good with Low Bolt Loads
6327 PDF
6400 Synthetic SBR • Good Anti-Stick Properties
• Good Steam Sheet
6400 PDF
7400 Synthetic EPDM • Moderate Caustics and Acids
• Good Oil Swell Characteristics
• Excellent Aging Properties
• Good in Light Duty Steam
7400 PDF
8200 Synthetic Hypalon • Acid Resistant
• Good Oil-Fuel Resistance
• Good Gas Sealability
• No Color Added
8200 PDF

Flexible Graphite

Thermoseal Klinger
Material Style
Benefits UCAR Callout Download Klinger
Datasheet
HL • Standard Industrial Grade Graphite GHL HL PDF
• Superior Chemical Resistance
• Highly Compressible & Compactible
• Low Gas Permeability
• Low Electrical Resistance
• Unlimited Shelf Life
PSM • Graphite Mechanically Clinched to a .004" 316 Stainless Steel Tang Core GHE PSM PDF
• Highly Compressible & Compactible
• Excellent Anti-Stick Properties
• Low Gas Permeability
• Low Electrical Resistance
SLS • Graphite Adhesively Bonded to a .002" 316 GHR SLS PDF
Stainless Steel Foil
• Highly Compressible & Compactible
• Excellent Anti-Stick Properties
• Low Gas Permeability
• Low Electrical Resistance