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HD2 Pneumatic Foam Fatigue Tester

Get a quote:

Whats/App: +86 185 0176 3615

Web: qinsun-lab.com

The HD2 Pneumatic Foam Fatigue Tester is a heavy-duty, single-station laboratory testing machine designed to evaluate the dynamic fatigue durability of flexible foam materials under repeated compressive loading. The tester applies cyclic compression to foam specimens using pneumatic actuation, simulating long-term service conditions encountered in seating, mattresses, cushioning, and interior applications. The system supports constant load testing as standard, with constant displacement mode available as an optional configuration.

Application

The tester is suitable for dynamic fatigue evaluation of foam materials used in the following applications:

Flexible polyurethane foam for furniture and bedding

Mattress cores and localized mattress fatigue testing

Sofa seat and backrest cushioning materials

Automotive seat foam and interior cushioning components

Packaging and protective foam materials

Foam formulation development and batch consistency verification

Standardized testing in research laboratories and third-party test institutions

Standards

The HD2 Pneumatic Foam Fatigue Tester complies with or references the following standards:

ASTM D3574 – Flexible Cellular Materials, Dynamic Fatigue Testing (Constant Force Method)

ISO 3385 – Polymeric materials, flexible cellular — Determination of fatigue by constant-load pounding

GB/T 10807 – Flexible cellular polymeric materials — Determination of compression properties (dynamic reference)

GB/T 6342 – Cellular plastics and rubber — Determination of linear dimensions (specimen preparation reference)

Parameters

ParameterUnitSpecification
Test Station Single station
Loading Mode Constant load (standard), constant displacement (optional)
Test Frequency cycles/min 70
Load Measurement Range lbf 500 – 2500
Indenter Type Square indenter (multiple sizes available)
Standard Indenter Size in 15 × 15 (ASTM compliant)
Maximum Specimen Height in 15
Maximum Specimen Width in 28
Maximum Specimen Depth in 24
Drive Method Pneumatic (compressed air)
Control System PLC with touchscreen interface
Power Supply AC 120 V / 240 V
Equipment Dimensions mm 1070 × 1015 × 870
Equipment Weight kg Approx. 69
Construction Material Anodized aluminum and stainless steel

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