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ASTM D1621 Rigid Foam Compression Testing: Strength, Deformation and Test Setup

2026-09-23 13:37:22
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ASTM D1621 covers compression testing of rigid cellular plastics. This guide explains compressive stress and strength, rigid foam compression curves, cell collapse, loading direction, specimen dimensions, platen setup, common test problems, and how to configure a universal testing machine for rigid foam compression testing.

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ISO 34-1 Rubber Tear Strength Testing: Methods, Specimens and Test Setup

2026-09-23 11:03:28
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ISO 34-1:2022 covers tear strength testing of vulcanized and thermoplastic rubber using trouser, angle, and crescent test pieces. This guide explains Method A, Method B(a), Method B(b), and Method C, along with nick preparation, thickness measurement, grain direction, tear curves, grips, load-cell selection, and UTM configuration.

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100L vs 225L vs 408L vs 800L vs 1000L Environmental Test Chamber: How to Choose

2026-09-23 10:03:13
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Compare 100L, 225L, 408L, 800L and 1000L environmental test chambers and learn how DUT size, fixtures, airflow, heat load and test quantity determine the right chamber size.

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ASTM D575 Rubber Compression Testing: Methods, Curves & Equipment Selection

2026-09-22 14:54:27
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ASTM D575 explains how rubber responds under compression. This guide covers Method A vs Method B, force-deflection curves, specimen geometry, common test errors, load cell selection, compression platens, and UTM configuration.

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IEC 60512-13-2 Test 13b: Connector Insertion & Withdrawal Force Testing Explained

2026-09-22 11:40:15
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A practical guide to IEC 60512-13-2 Test 13b, covering connector insertion and withdrawal force measurement, test boundaries, alignment, fixtures, common errors, force-travel analysis, and test system selection.

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5°C/min vs 10°C/min vs 15°C/min: How to Select the Right Temperature Ramp Rate

2026-09-22 09:41:55
admin

Compare 5°C/min, 10°C/min and 15°C/min temperature ramp rates, and learn how DUT mass, heat load, heating and cooling performance affect rapid temperature change chamber selection.

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