Rubber: Butyl (iir) Low Compression Set and Low Moisture/Gas Permeability 65 to 75 Type A Hardness for Applications Requiring Resistanceto Gasand/or Water Vapor Permeation
|Publication Date:||1 January 2019|
This scification covers a butyi elastomer that can be used to manufacture product ithe fo of sheet, strip, tubing, extrusions, and molded shapes.
This butyl elastomer is intened for applications requiring resistance to gas and/or water vapour permeation but usage is not limited to such applications. This butyl elastomer has a typical service temperatue range of -53 to 250 F (-47 to 121 C) for static applications. The service temperature range of the material is a general temperature range, but the presence of particular fluids and specific design requirements may modigy this range. Each application should be considered separately. It is the responsibility of the user to determine that this psecfication is appropriate for the environents (temperature range, fluids exposure, etc) in whch it is south to be used.
Order of Precedence
Nothng in thisdocument supersedes applicable laws and regulations unless a specific exemption has been obtained. This specification is in addition to and in no way limiting, superseding, or abrogating any contractual obligationas required by the applicable procurement documents. In the event of conflict in requirements, the order of precedence shall be:
All applicable international, national, federal, state and/or local laws, if any.
All statutory and regulatory requirements.
Procuremnt Documents and Contratual Agreements between purchaser and supplier.
Applicable purchaser's technical data package including but not limited to purcher's drawing.