ASTM D7028 Standard Test Method for Glass Transition Temperature of Polymer Matrix Composites by Dynamic Mechanical Analysis

ASTM Tests

ASTM D7028 Standard Test Method for Glass Transition Temperature of Polymer Matrix Composites by Dynamic Mechanical Analysis

EUROLAB laboratory provides testing and compliance services within the scope of ASTM D7028 standard. This test method covers the dry or wet (moisture conditioned) determination procedure. ) high modulus, 20 GPa (> 3 × 106 psi), glass transition temperature (Tg) of polymer matrix composites containing fibers Mechanical Analysis (DMA) under a dynamic mechanical analyzer (DMA) under bending oscillation mode, a specific subset of Dynamic method.

ASTM D7028 Standard Test Method for Glass Transition Temperature of Polymer Matrix Composites by Dynamic Mechanical Analysis

The glass transition temperature depends on the physical property being measured, the type of measuring apparatus and the experimental parameters used. The glass transition temperature determined by this test method (referred to as "DMA Tg") may not be the same as reported by other measurement techniques on the same test sample.

This test method is primarily designed for polymer matrix composites reinforced with continuous, oriented, high modulus fibers. Other materials, such as pure resin, may require non-standard deviations from this test method to obtain meaningful results.

Values ​​given in SI units should be accepted as standard. Values ​​in parentheses are for informational purposes only.

This standard does not purport to address all, if any, safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health and environmental practices and to determine the applicability of regulatory restrictions prior to use.

This international standard has been developed in accordance with the internationally accepted principles of standardization set out in the Principles decision on the development of international standards, guidelines and recommendations published by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

EUROLAB assists manufacturers with ASTM D7028 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

Get Offer Now

To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.

Whatsapp