Durlon Non-Asbestos, Compressed, PTFE, Flexible - Seal and Design

Durlon Non-Asbestos Materials

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Seal & Design offers Durlon non-asbestos gasket materials fabricated to meet customer specifications. Durlon has a range of formulations that work well a wide variety of application environments. Browse the list of Durlon materials below. Don't hesistant to contact us if you need any assistance choosing a material for your application.

Gasket Material Cross Reference Guide
Durlon Pressure / Temperature Chart [PDF]

Compressed Sheets

Durlon Sheet Material Style Fiber/Binder Benefits

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Durlon
Datasheet

5000 NBR Suitable for a steam, oil, water, mild alkalis and acids, as well as hydrocarbons and solvents. 5000 PDF
7910

Fibers/NBR

Specifically developed to meet NSF/ANSI 61 for potable water applications. 7910 PDF
7900 7925 7950 Aramid/NBR Suitable for mild service in piping and equipment and OEM applications in steam, hydrocarbons and refrigerants.  An economical alternative when service ranges and applications are not severe. 7900 7925 7950 PDF
8300 Carbon/NBR Excellent in conditions to 800°F (425°C) or 1500 psi (10.3 MPa) suitable for steam, oil, water, mild alkalis, mild acids, hydrocarbons and solvents. 8300 PDF
8400 Phenolic/NBR Extremely wide pH application range, can be used in process piping and equipment in chemical, pulp and paper, and other general industrial applications.  Excellent for use in steam, mild caustics and acids in Class 150 and 300 service. 8400 PDF
8500 Aramid -Inorganic/NBR Excellent in steam, natural gas, soybean processing and with new generation refrigerants.  A high quality general service gasket material for use in a wide range of services in pulp and paper, food, beverage, pharmaceutical, chemical, refinery, gas pipeline and general industry.  8500 PDF
8600 Aramid - Inorganic/SBR Developed for services such as water, steam, air inert gases, alcohols, dilute acids and alkalis ammonia and many other liquids and gases. Exhibits good compressibiliity and recovery, sealability, flexibility and cutting characteristics 8600PDF
8700 Aramid - Inorganic/CR Excellent for use in processes which require a neoprene (CR) bonded sheet to 700°F (371°C) or 1500 psi (10.3 MPa). This product has excellent resistance to ozone, oils, non-aromatic solvents and many refrigerants. 8700 PDF

PTFE Sheet

Durlon Sheet Material Style Type Benefits Download Durlon Datasheet
9000/9000N Inorganic / PTFE Designed for use in process piping and equipment in chemical, pulp and paper, food and beverage and other general industrial applications where resistance to high aggressive chemicals is required within a temperature range of -350° F to 500° F or with pressure up to 1200 psi.

Durlon 9000 Step Ring Gaskets   Durlon RCA PTFE  
RCA Torque
9000/9000N PDF
9200W Barium Sulfate/PTFE Designed for use in aggressive chemicals. Including caustics, hydrogen peroxide, sodium hypochlorite, nitric acid, liquors and digester in pulp and paper service. Applications In the chemical, pharmaceutical and plastics industries include butadiene, hydrofluoric acid, vinyl chloride, methyl methacrylates, and styrene. 9200W PDF
9400 Carbon/PTFE Designed for use in piping and equipment in chemical, pharmaceutical, food and other general industrial applications where resistance to highly aggressive chemicals (including hydrofluoric acid) is required within a temperature range of -350°F to 550°F (-212°C to 288°C) or with pressure up to 1500 psi (10.3 MPa). Conforms to FDA requirements. 9400 PDF
9600 Expanded PTFE Designed for use in process piping and equipment in chemical, pulp and paper, food and beverage and other general industrial applications where resistance to highly aggressive chemicals is required. Suitable for use in steel flanges and flanges with irregular surfaces. Conforms to FDA requirements. 9600 PDF

Flexible Graphite

Durlon Sheet Material Style UCAR Callout Applications Download Durlon Datasheet
FGS95 GHL Standard industrial grade sheet containing no binders or resins. Used in industrial applications such as oil refineries, power plants and chemical process plants. FGS95 GHL PDF
FGL316 GHR Standard industrial grade sheet laminated with an adhesive bond on both sides of a .002" thick 316 stainless steel foil insert. Used where high performance and handleability are important. FGL316 GHR PDF
FGT316 GHE Standard industrial grade sheet mechanically bonded on both sides of a .004" thick 316 stainless steel metal tang core. Used where stresses and pressures are high and improved handleability is important. FGT316 GHE PDF