LATTYgraf EFI

LATTYgraf EFI is a high-purity expanded graphite sheet laminated onto an ISO 1.4401 stainless steel foil insert, engineered for static sealing applications.

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Manufacturer Documentation

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

Graphite with foil insert

Product Family

Graphite

Material Composition

Expanded Graphite ≥ 98% Carbon

TECHNICAL SPECIFICATIONS

Material Specifications

Maximum temperature and pressure limits cannot be applied simultaneously.

TEMPERATURE

Min. -200 °C · Standard catalog max. 600 °C

PRESSURE

650 bar (maximum catalog rating, subject to verification based on P/T)

THICKNESSES

1.5 / 2.0 mm

Applications and Key Features

The manufacturer highlights thermal industrial environments and assemblies requiring an easy-to-handle reinforced graphite sheet.

PART NUMBER ANALYSIS

To properly select or replace this material

Construction and Key Features

Flexible graphite delivers excellent thermal resistance, but the type of reinforcement and the core-to-facing bonding method significantly impact cutting and handling performance.

Selecting the Right Grade

Specify operating temperatures in air, steam, or inert atmospheres, as well as gasket geometry and pressure ratings: graphite performance limits vary depending on the service environment and assembly.

To compare constructions: Durlon FGL316 and KLINGER Graphite Laminate SLS. The graphite grade and foil bonding method can significantly affect gasket behaviour.

Construction and Key Features

Flexible graphite delivers excellent thermal resistance, but the type of reinforcement and the core-to-facing bonding method significantly impact cutting and handling performance.

Selecting the Right Grade

To compare constructions: Durlon FGL316 and KLINGER Graphite Laminate SLS. The graphite grade and foil bonding method can significantly affect gasket behaviour.

REPLACEMENT TO BE EVALUATED

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KEY COMPARISON CRITERIA

LATTYgraf EFA features a tanged stainless steel insert with a mechanical bond, whereas EFI is designed with a laminated construction. By design, these configurations are not equivalent.

Need this gasket, custom cutting, or a replacement?

Part Number: LATTYgraf EFI

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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View official documentation

The manufacturer's latest datasheets, certifications, and P/T curves must be reviewed prior to ordering or substitution.

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RELATED PART NUMBERS

Compare Related Designs

Smooth stainless steel foil reinforced graphites. Durlon FGL316 features 316 stainless steel foil mechanically bonded to graphite, KLINGER Graphite Laminate SLS also utilizes a smooth stainless steel foil insert, and TEADIT GR 1520 incorporates a flat metal insert. The reinforcement grade and mechanical properties serve as the key comparison criteria.

REFERENCE SHEET

Durlon