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SAE AMS3347

(R) Elastomer: Methyl/Methyl Vinyl Silicone (MQ/VMQ) High Temperature Resistant High Strength/Tear Resistant 45 to 55 Type ‘A’ Durometer Hardness

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Organization: SAE
Publication Date: 1 May 2020
Status: active
Page Count: 7
scope:

Form

This specification covers a methyl or methyl vinyl silicone rubber material that can be used to manufacture product in the form of sheet, strip, tubing, extrusions, and molded shapes. For molded rings, compression seals, O-ring cord, and molded in place gaskets for aeronautical and aerospace applications, use the AMS7000 series specification.

Application

This material type has resistance to high temperature environments as well as high aniline point petroleum-based oil, but usage is not limited to such applications. This material type has a typical service temperature range of -103 to +401 °F (-75 to +205 °C). The service temperature range of material is a general temperature range, but the presence of particular fluids and specific design requirements may modify this range. Each application should be considered separately. It is the responsibility of the user to determine that this specification is appropriate for the environments (temperature range, fluids exposure, etc.) in which it is sought to be used. These products are not normally suitable for use in contact with gasoline or aromatic fuels and low aniline point petroleum-based fluids due to excessive swelling.

Order of Precedence

This specification is in addition to and in no way limiting, superseding, or abrogating any contractual obligation as required by the applicable procurement document. In the event of conflict in requirements, the order of precedence shall be:

1. Procurement Document or Contractual Agreement and all statutory and regulatory requirements (excluding this document)

2. Applicable purchaser's drawing and/or design data

3. Specifications referenced on the drawing

4. This document

5. All specifications referenced in this document

Safety - Hazardous Materials

While the materials, methods, applications, and processes described or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.

Document History

SAE AMS3347
May 1, 2020
(R) Elastomer: Methyl/Methyl Vinyl Silicone (MQ/VMQ) High Temperature Resistant High Strength/Tear Resistant 45 to 55 Type ‘A’ Durometer Hardness
Form This specification covers a methyl or methyl vinyl silicone rubber material that can be used to manufacture product in the form of sheet, strip, tubing, extrusions, and molded shapes. For...
May 1, 2014
Rubber, Silicone 1200 psi (8.27 MPa), High Modulus 45 - 55
Form This specification covers a silicone rubber material that can be used to manufacture product in the form of sheet, strip, tubing, extrusions, and molded shapes. This specification should not...
January 1, 1991
Rubber, Silicone 1200 psi (8.27 MPa), High Modulus 45 - 55
1. SCOPE: 1.1 Form: This specification covers a silicone rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. 1.2 Application: Primarily for parts required to operate or seal...
January 1, 1991
Rubber, Silicone 1200 psi (8.27 MPa), High Modulus 45 - 55
Form: This specification covers a silicone rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. Application: Primarily for parts required to operate or seal from -75° to...
January 1, 1986
Silicone Rubber 1200 psi (8.25 MPa), High Modulus 45 - 55
Form: This specification covers a silicone rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. Application: Primarily for rubber-like parts required to operate or seal from...

References

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