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1401
[Page extract]
ASTM F1342
This test method evaluates puncture resistance of protective clothing materials which may include plastics or elastomeric films, coated fabrics, flexible materials, laminates, or textile materials.
1402
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Introduction to single lap shear testing
Single lap shear testing is a widely used method for determining the shear strength of an adhesive bond between two overlapping materials.
1403
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Coefficient of friction (COF) explained
Understanding the COF formula
The coefficient of friction (μ) is a dimensionless value calculated as:
1404
Accessory
Wave jaws for Mec240k Medium Vice Grip, 2.5 kN, 30 x 80 mm
Mec240k-BW80
Wave Jaws (30mm x 80mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).
Supplied as 0.5 set = 2 jaws (left…
1405
Case study
Champagne and sparkling wine cork twist extraction effort
Requirement
Solution
Test equipment
1406
[Page extract]
Speak to an Expert
The Concora Crush Test, as defined in TAPPI T 824, is a critical step in corrugated medium evaluation.
1407
Accessory
QC Type L Adapter, 32 mm M, c/w pin and fixing screws
432-451
QC Male Post 32mm c/w cross-pin, locking collar…
1408
Accessory
Wave jaws for Mec240k Medium Vice Grip, 2.5 kN, 30 x 100 mm
Mec240k-BW100
Wave Jaws (30mm x 100mm) - nickel-plated having a hardened steel surface of 5mm tall waves.
For flexible but slippy materials which need more surface contact to secure a good grip (e.g. textiles, fabrics and tissues).
Supplied as 0.5 set = 2 jaws (left…
1409
Accessory
Rubber coated jaws for Mec154 Heavy-duty Vice Grip, 20kN, 40 x 100 mm
Mec154-BG100
Rubber-faced Jaws (40mm high x 100mm wide) - nickel-plated having 1mm thick layer of nitrile rubber coating.
Opening span = 0 - 28 mm.
For specimens, which may get weakened by pinching at the contact-edge of the grip. (e.g. films, filaments, fibres and…
1410
Accessory
Interface cable, VFG and VFTI to MultiTest-dV Oct 2015- Apr 2020
351-110
Gauge to stand (reverse/stop) & data transfer to stand
1411
Case study
Semi-automated penetration testing into plasterboard
Customised engineering example
British Gypsum (now Saint-Gobain) carry out repetitive penetration tests to accurately assess the performance and durability of their products.
1412
[Page extract]
ASTM D2063/D2063M
This test method measures torque retention properties of container/continuous thread closure systems with the use of a non-automated, spring torque-meter (with either a dial indicator or a digital readout) or a torque wrench. evaluation.
1413
Accessory
Pyramid (serrated) jaws for Mec227 Lightweight Vice Grip, 250 N, 10 x 25 mm
Mec227-BP25
Pyramid Jaws (10mm high x 25mm wide) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
Opening span = 0 - 8mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals - aluminium, copper, soft steel, paper and…
1414
Accessory
Diamond coated jaws for Lightweight Pneumatic Plane Grip, 200 N, 25 x 50 mm
Mec94-BD50
Diamond Jaws (25mm high x 50mm wide) - nickel-plated having clamping surface coated with synthetic diamonds.
Opening span = 0 - 20 mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper and…
1415
[Page extract]
ASTM F2458-05
This test method covers a means for comparison of wound closure strength of tissue adhesives used to help secure the apposition of soft tissue.
1416
Accessory
Pyramid (serrated) jaws for Lightweight Pneumatic Plane Grip, 200 N, 25 x 50 mm
Mec94-BP50
Pyramid Jaws (25mm high x 50mm wide) - nickel-plated having a surface of hardened steel pyramids of 1.2mm tall.
Opening span = 0 - 20 mm.
For materials which need a “bite” to secure a good grip (e.g. soft metals {aluminium, copper, soft steel, paper…
1417
[Page extract]
Introduction to yield point testing
Yield point testing is essential for understanding the mechanical behaviour of materials.
1418
[Page extract]
ASTM D3032
These test methods detail the standard procedures for testing hookup wire insulations including all components of the insulation system used on single insulated conductors or an assembly of single insulated conductors such as a cable bundle and harness
1419
[Page extract]
Power and flexibility for your materials testing
Start measuring stress/strain, tensile, shear, flexure and compressive forces to evaluate your materials. It takes just a few minutes to create your own step-by-step test routines.
1420
[Page extract]
Understanding tensile strength in testing
Both pull-off and pull-out testing measure tensile strength, which is the maximum load a specimen can sustain under tension before failure.
1421
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Mecmesin solutions for T-peel testing
With decades of experience in materials testing, Mecmesin provides accurate, repeatable T-peel testing systems that meet ASTM D1876, ISO 113
1422
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Why choose Mecmesin for shear testing in tension
Mecmesin provides precision-engineered solutions for shear testing in tension, designed to meet ASTM, ISO, and
1423
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Common challenges and solutions
Material inconsistencies - Variations in fibre composition and moisture content between batches can affect results.
1424
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Equipment for burst testing
The right equipment depends on the container type, material, and applicable standard.
1425
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Importance of testing elasticity and ultimate strength
Elasticity determines how well a material returns to its original shape after stretching. Ultimate strength indicates the maximum stress it can withstand before failure.