ASTM D6261
Standard Specification for Extruded and Compression Molded Basic Shapes Made from Thermoplastic Polyester (TPES)
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About This Item
ASTM D6261 is the ASTM standard for extruded and compression molded basic shapes made from thermoplastic polyester (TPES). It provides a technical reference for describing these shapes in a consistent, product-focused way, which can support purchasing, quality control, and material comparison. By centering on the form and material type, ASTM D6261 helps users evaluate TPES basic shapes with clearer expectations for specification and compliance.
What is ASTM D6261?
This standard is a specification for basic shapes produced by extrusion or compression molding from thermoplastic polyester materials. In practical terms, it addresses the product form rather than a finished end-use part, helping define what qualifies as a TPES basic shape under a recognized ASTM framework. ASTM D6261 is useful when buyers, suppliers, and engineers need a common basis for describing material type, manufacturing method, and general product requirements.
Where is ASTM D6261 used?
ASTM D6261 is commonly used in procurement, manufacturing, and quality assurance workflows involving thermoplastic polyester basic shapes. It is relevant wherever extruded or compression molded stock shapes are selected for downstream fabrication, machining, or further processing. The standard also supports supplier documentation and product evaluation when TPES shapes need to be specified consistently across batches, orders, or technical reviews.
Why is ASTM D6261 important?
This standard matters because it helps reduce ambiguity in specifying thermoplastic polyester basic shapes. ASTM D6261 supports more consistent communication between purchasers and manufacturers, which can improve conformity checks and limit misunderstandings about material form and production method. For organizations that rely on standard material specifications, it can also aid quality control, comparison of products, and risk reduction during sourcing and acceptance.
- Specification for TPES basic shapes
- Extruded and compression molded forms
- Supports purchasing and supplier review
- Useful for quality control and acceptance
- Helps standardize product descriptions
- Publication Date: 2025-02-28
- Publisher: ASTM
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