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MBG-H


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Typical Data Sheet
MBG-H
EnCore®Combined Materials /Mechanically-Bonded Graphite
Description:
MBG-H is a high performance gasket material combining expanded graphite facings on 0.2mm (0.008") tang perforated tin-plated steel core. It is ideally suited for internal combustion engine applications such as head gaskets and exhaust flange gaskets. MBG is compressible and resilient, yet offers excellent bolt torque retention, excellent chemical resistance, and is heat resistant for exhaust gas sealing applications up to 550oC (1000oF) or higher when shielded. The typical values below were established using an overall thickness of 1.2mm (0.047").
Property: Specification: Method:
Density, g/cc(lb/cu.ft) 1.44 (90) (facings only) ASTM F 1315
Compressibility, % (at 34.5MPa) 21 - 27 ASTM F 36
Recovery, % 24 - 30 ASTM F 36
Tensile Strength, AMD, MPa(psi) 37.9 (5500) ASTM F 152
Creep Relaxation, % 6 - 10 ASTM F 38
Fluid Resistance, IRM903 Oil ASTM F 146
Change in Thickness, %
4 - 8
Change in Weight, %
12 - 16
Fluid Resistance, Fuel B ASTM F 146
Change in Thickness, %
2 - 6
Change in Weight, %
8 - 12
Remarks and Related Documents:
Specification values determined by the test methods required for ASTM F-104, Type 7 materials.

EnCore, Hydro-Fused, Pro-Formance, Select-a-Seal, Syntheseal, Thermo-Tork, and Voltoid are registered trademarks of Interface Solutions, Inc. MicroPore is a trademark of Interface Solutions, Inc.

WARNING: The performance data provided herein represent typical values. This data sheet is not intended to be used as a purchase specification and does not imply suitability for use in a specific application. Your specific application should not be undertaken without independent study and evaluation for suitability. Failure to select proper sealing products may result in either property damage or personal injury. For specific application recommendations, contact Interface Solutions. INTERFACE SOLUTIONS EXPRESSLY DISCLAIMS ALL WARRANTIES EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL ISI BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE INFORMATION CONTAINED IN ITS SPECIFICATION DATA SHEETS, ITS PRODUCTS OR THEIR FUTURE USE BY YOU OR ANY OTHER PERSON OR ENTITY.

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Previous Revision Date: 08-18-2008
Latest Revision Date: 02-02-2010