ASTM D4068
Standard Specification for Chlorinated Polyethylene (CPE) Sheeting for Concealed Water-Containment Membrane
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About This Item
ASTM D4068 is the standard specification for chlorinated polyethylene (CPE) sheeting used as a concealed water-containment membrane. It provides a clear technical reference for evaluating a membrane material intended to help contain water where the sheet is not directly exposed in service. By defining the expectations for this type of product, the standard supports more consistent procurement, product comparison, and quality control for applications where dependable containment performance matters.
Overview of ASTM D4068
The focus of ASTM D4068 is the specification of CPE sheeting for concealed water-containment membrane use. As an ASTM standard, it gives buyers, manufacturers, and specifiers a common basis for describing the material and its intended purpose. This is useful when a project requires a chlorinated polyethylene sheet that is selected for water-containment applications and installed in a concealed location. The standard helps align product selection with a defined technical requirement rather than relying on generic material descriptions.
Common use cases of ASTM D4068
This specification is commonly referenced when CPE sheeting is being sourced for concealed membrane applications where water containment is the primary function. It may be used in project specifications, procurement documents, product submittals, and technical reviews to support material selection and verification. ASTM D4068 is especially relevant when a concealed installation calls for a standardized way to identify the membrane material and confirm that it is intended for this specific water-containment purpose.
Benefits of using ASTM D4068
Using ASTM D4068 helps create consistency in how chlorinated polyethylene sheeting for concealed water-containment membranes is specified and evaluated. It supports clearer communication between purchasers and suppliers, which can reduce ambiguity during procurement and acceptance review. The standard also assists with quality control and product comparison by giving stakeholders a shared technical reference. For projects that depend on dependable containment materials, ASTM D4068 can help reduce risk and improve specification discipline.
- Specification for CPE sheeting
- Concealed water-containment membrane use
- Supports procurement and submittal review
- Useful for quality control and product comparison
- Publication Date: 2022-03-18
- Publisher: ASTM
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