ASTM D7465/D7465M
Standard Specification for Ethylene Propylene Diene Terpolymer (EPDM) Sheet Used In Geomembrane Applications
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About This Item
ASTM D7465/D7465M is the ASTM standard specification for ethylene propylene diene terpolymer (EPDM) sheet used in geomembrane applications. It provides a technical basis for identifying and evaluating EPDM sheet materials intended for geomembrane use, helping buyers, manufacturers, and engineers align on product expectations. By defining a common specification framework, this standard supports more consistent material selection, procurement, and quality review for applications where dependable sheet performance is important.
Purpose of ASTM D7465/D7465M
The purpose of ASTM D7465/D7465M is to establish specification requirements for EPDM sheet materials used in geomembrane applications. As a materials standard, it helps describe the product in a way that can be used for manufacturing, testing, and acceptance decisions. This is useful when comparing materials from different sources or verifying that a supplied sheet meets the intended geomembrane specification. ASTM D7465/D7465M serves as a reference point for consistent technical communication.
Common use cases of ASTM D7465/D7465M
This standard is commonly used when EPDM sheet is being selected, ordered, tested, or reviewed for geomembrane-related projects. It may support product qualification, specification writing, and incoming material checks for sheet goods intended for containment or lining applications. ASTM D7465/D7465M is also relevant to suppliers and purchasers who need a shared standard for describing EPDM sheet requirements and confirming that the material matches the intended engineering application.
Why ASTM D7465/D7465M matters
ASTM D7465/D7465M matters because it helps reduce ambiguity in the purchase and evaluation of EPDM sheet for geomembrane use. A clear ASTM specification can improve consistency across supply chains, support quality control, and make compliance checks more straightforward. For engineering and procurement teams, it can also help limit product risk by creating a common technical baseline for material acceptance. Using ASTM D7465/D7465M can simplify comparison and documentation.
- EPDM sheet specification
- Geomembrane application reference
- Material selection support
- Quality and compliance review
- Procurement and acceptance checks
- Publication Date: 2023-04-20
- Publisher: ASTM
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