ASTM D6272 is the test method for the flexural properties of unreinforced and reinforced plastics using four-point loading. To match this to your program, talk with our team.
What ASTM D6272 Covers
It determines flexural strength and modulus with a four-point arrangement that applies uniform bending moment over the central span, useful for materials sensitive to loading-point effects.
How the Test Is Run
A bar specimen is supported near its ends and loaded at two inner points, and flexural properties are calculated from the load-deflection response over the uniform-moment region.
Why It Matters
Four-point flexure suits reinforced plastics where a uniform moment gives more representative results; a rigid four-point fixture is required.
Reading the Designation
Cited as ASTM D6272 with its edition year. Confirm the edition and specimen requirements before finalizing setup. To configure a plastics testing setup, request a quote.
Related Standards
ASTM D790 uses three-point loading and ISO 178 is the ISO plastics flexural method.
Request a Quote
Setting up four-point flexural testing to ASTM D6272? Request a quote and our team will help you build a system matched to your material type and support span.
TensileMill CNC products for ASTM D6272
Our specimen-preparation systems and testing equipment compatible with ASTM D6272:
TensileMill CNC MICRO – Precision Flat Tensile & Impact Micro Machine
MICRO – Precision Flat Tensile & Impact Sample Preparation
Electro Mechanical Universal Testing System 5 kN / 50 kN with Precision Load Cell
Electro-Mechanical UTM · 5 kN / 50 kN with Precision Load Cell
Get ready for ASTM D6272 with TensileMill CNC
TensileMill CNC helps labs run ASTM D6272 with repeatable, audit-ready results. For this work we supply universal testing machines, film and dumbbell grips, and specimen preparation for plastics. Let us know your application and our engineers will help you build a compliant ASTM D6272 setup.