Test Background
The indentation hardness test of polymer poroelastic materials can determine the indentation hardness of polymer poroelastic materials, measure their load characteristics, and be used for finished product testing and property determination of entire batches of materials.
Zhongke Testing Reliability Experiment Center has the capability of reliability testing of various polymer poroelastic materials, and provides professional indentation hardness testing services for polymer poroelastic materials.
Scope of tests
is suitable for open-cell latex, polyurethane sponge and polyvinyl chloride sponge.
Test method
Method A (Concave Hardness Index): A single laboratory test method for determining concavity is given.
Method B (concave hardness characteristics): Provides information on the shape of the concave hardness curve.
Method C (Indentation Hardness Test): A rapid method suitable for quality control testing.
Test standard:
GB/T 12825-2003 Polymer poroelastic materials - Determination of hardness by indentation method
ISO 2439-2008 Flexible foam polymeric materials - Determination of hardness (indentation method)
BS EN ISO 2439-2008 Flexible foam polymer materials - Determination of hardness (indentation method)
EN ISO 2439-2008 Flexible foam polymer materials - Determination of hardness (indentation method)
DIN EN ISO 2439-2008 Flexible foam polymer materials - Determination of hardness (indentation method)