Expert Composite Materials Testing Services

Composite testing evaluates how composite materials, laminates, parts, or assemblies perform under mechanical, environmental, and durability conditions. Common tests measure tensile strength, compression behavior, stiffness, fatigue life, thermal response, and failure limits. The goal is to verify material performance, support design decisions, reduce liability, and confirm that a product can withstand its intended operating environment.

ASTM standards for composites vary by property being measured. Common examples include ASTM D3039 for tensile properties of polymer matrix composites, ASTM D6641 for compression, ASTM D2344 for short-beam strength, and ASTM D3479 for tension-tension fatigue. B83 Testing & Engineering can help align the test method, fixture design, sample geometry, and data reporting with your project requirements.

B83 Testing & Engineering supports a range of composite material evaluations, including tensile, compression, fatigue, cyclic fatigue, load/displacement, thermal shock, environmental exposure, and proof load or ultimate strength testing. These services help manufacturers understand stiffness, deformation, durability, and failure behavior for composite components used in transportation, equipment, medical devices, power controls, and consumer products.

Testing requirements depend on the material form, product application, performance risk, and applicable industry standards. A structural composite part may need tensile, compression, fatigue, and environmental validation, while a production change may require targeted comparison testing. B83’s engineering team reviews your objectives, drawings, specifications, and expected operating conditions to recommend a focused, defensible test plan.

Yes. B83 Testing & Engineering provides unique fixture design and custom test development for complex samples, unusual geometries, and specialized requirements. Custom fixtures help apply loads correctly, reduce unintended stress concentrations, and improve repeatability. This is especially important for composite components where fiber orientation, bonding, clamping, and load introduction can strongly influence results.

Typical project timing depends on sample availability, fixture needs, method complexity, chamber scheduling, and reporting requirements. Straightforward mechanical testing may move quickly once samples and specifications are received, while custom fixtures or multi-condition environmental programs require additional planning. B83 is known for flexible scheduling and accommodating changing client demands when timelines are tight.

An ISO/IEC 17025 accredited laboratory has demonstrated technical competence, quality systems, validated procedures, and reliable reporting practices for its accredited scope. B83 Testing & Engineering is accredited by ANAB, helping clients support quality decisions, reduce warranty risk, and document performance verification with results from an independent, engineer-owned testing laboratory.

To request a quote, provide the material or part description, applicable standards, number of samples, drawings or photos, target loads or conditions, environmental requirements, and desired reporting format. If your project is still being defined, B83’s engineers can review your goals and help translate product risks into practical test requirements.