ASTM D4833 Test Fixture


Model# GD4833-145

Index Puncture Resistance Test fixture for determining the index puncture resistance for geomembranes and similar materials - GD4833-174. The testing fixture consists of two components, a ring clamp attachment, and a solid steel rod. The ring clamp attachment is made of concentric plates with an open internal diameter of 45 mm and is capable of clamping the test specimen without slippage.


  • ASTM D4833 Fixture (Puncture Resistance of Geomembranes) - Consists of a ring clamp assembly and flat probe
  • Adapters or couplers available to match your test machine

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