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Comparisons with elastic modulus
The elastic modulus measures stiffness only within the initial linear elastic range, where deformation is fully recoverable.
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Burst testing techniques and equipment
Compressive burst testing
In compressive burst testing, force is applied through a hemispherical probe until the material ruptures.
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Speak to an expert
Compression testing is critical for ensuring product strength, durability and compliance.
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Industry applications
Automotive industry
Seat cushions - Testing confirms comfort, resilience, and long-term shape retention
Gaskets - Ensures seals remai
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Case studies and practical applications
Screw-cap torque test on PET bottles
A beverage manufacturer identified inconsistencies in bridge torque linked to capping machine variability.
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Methods of testing tensile strength
The most common method is the uniaxial tensile test.
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Key features and advantages
The strip method offers a number of engineering advantages:
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What is lap shear testing under compression?
Lap shear testing under compressive load is a mechanical test used to determine the strength of adhesive joints subjected to shear forces while under compressive stress.
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Case studies - real-world applications
Medical vial stoppers
A pharmaceutical company tested rubber vial stoppers to ASTM F2132 to ensure they resisted accidental puncture during handling.
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Speak to an Expert
Equibiaxial flexure compression testing via the concentric ring method is a powerful tool for evaluating material strength under realistic, multi-directional stresses.
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Industry applications and case examples
Heavy industrial packaging - A manufacturer supplying boxes for machine components integrated routine CMT testing to track performance trends.
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Benefits of standardised Delft tear testing
Consistency - Eliminates variation in testing methods for reliable comparisons.
Quality assurance - Demonstrates compliance with industry regulations and specifications.
R&D effici
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Compression testing and its applications
Compression testing measures how a material behaves when subjected to forces that reduce its size.
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Test method and procedure
In a climbing drum peel test, one end of a bonded specimen is clamped to a rotating drum while the other end is fixed to the crosshead of the test machine.
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Introduction to closure torque testing
Closure torque testing measures the rotational force required to apply or remove a closure, such as a bottle cap, jar lid, or other sealing component, from its container.
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What is the 90-degree peel test?
The 90-degree peel test is a mechanical method used to measure the adhesive strength between two bonded materials.
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Evaluating mechanical properties
Flexural tests yield valuable data on strength, stiffness, and toughness. By examining stress-strain curves from flexural tests, engineers can assess:
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Speak to an expert
Selecting the right trapezoidal tear testing setup requires understanding both the material and the relevant standards.
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Introduction to secant modulus
In material testing and engineering, understanding how a material responds to applied stress is essential for predicting performance, ensuring safety, and optimising design.
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Introduction to short span compression tests
The short span compression test (SCT) is a mechanical testing method used to measure the compressive strength of materials over a very short span.
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Applications in industry
The Delft tear test is used wherever rubber and thermoplastics need to maintain performance under stress. Common uses include:
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Introduction to compressive burst testing
Compressive burst testing is a specialised method for determining the maximum internal pressure a container can withstand before structural failure.
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Introduction to tear testing
Tear testing is a quality control procedure used to measure the resistance of a material to tearing under controlled conditions.
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Comparison with other peel tests
A 90° peel test is often used for flexible packaging films.
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Why removal torque is important
Removal torque is critical to packaging performance and user experience.