Sponge Indentation Force Deflection IFD Hardness Tester | ISO2439 ASTM D3574 Foam Compression Strength Testing Machine

This ISO2439 ASTM D3574 compliant foam compression strength testing machine measures the hardness of sponge and foam materials, providing precise quality control for various industrial applications.

• Testing softness and hardness of sponge and foam materials
• Quality verification for sofa and car seat cushioning
• Evaluation of polyurethane sponges and automotive foam components
• Compliance testing against national and international standards

The testing process simulates pressing into foam materials to measure their resistance and hardness characteristics:

• Sample Placement: Foam sample is positioned between the machine's upper and lower platens
• Compression: Upper platen presses down at standardized speed to specified depth (Methods A, B, or C per standards)
• Measurement: Load cell sensor detects pressure and transmits data to controller
• Results: Indentation hardness value displayed on screen for analysis

In essence: Position the foam, apply compression, and receive precise hardness measurements to verify compliance with required specifications.