ASTM D3574 Foam Indentation Hardness Tester and Sponge Compression Rebound Fatigue Testing Equipment

The Sponge Indentation Fatigue Testing Machine is designed and manufactured in compliance with GB/T 10802-2006, ISO 3385-1989, and BS EN ISO 3385-1995 standards. It is mainly used for cyclic compression testing of polyurethane foam and other polymeric materials, providing accurate measurement of residual deformation rate to evaluate the dynamic fatigue characteristics of foam materials.

Functions and Applications

• Used for fatigue compression testing of sponge and foam polymeric materials
• Determines residual deformation rate after repeated compression
• Evaluates dynamic fatigue properties of polyurethane foams
• Widely applied in furniture, mattress, automotive, and packaging industries

Structure and System Configuration
The testing system is equipped with a precision compression plate and ventilated support platform. The machine allows
programmable control of compression cycles, stroke, and test speed. The rigid frame ensures stability and accuracy during long-term fatigue testing.

Compliance with Standards

• GB/T 10802-2006
• ISO 3385-1989
• BS EN ISO 3385-1995

Packaging & Shipping

• Internal Protection: Anti-collision foam padding and moisture-proof wrapping are applied to prevent mechanical damage and corrosion during transit. • Marking & Labeling: Each package is clearly labeled with model number, dimensions, weight, and handling instructions for easy identification. • Loading: All packages are reinforced and suitable for forklift handling and container loading.

• Shipping Options: By sea, air, or express courier according to customer preference.