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Automatic pneumatic foam fatigue testing equipment

Whats/App: +86 156 1874 6768

Web: standard-groups.com

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

Features

Pneumatic loading system provides fast response and stable cyclic force

Supports both constant load and optional constant displacement fatigue modes

High-capacity load cell ensures reliable force monitoring during long-duration tests

Standard vented grid and indenter design compliant with international foam fatigue standards

Touchscreen human–machine interface for intuitive parameter setting and operation

Reinforced test platform accommodates large foam specimens

Compatible with standard foam samples and localized fatigue testing on mattresses

Accessories

Standard square indenters (multiple sizes available)

ASTM-compliant vented support grid

High-range load cell

Specimen positioning and fixing components

Pneumatic quick-connect fittings

Integrated control and monitoring software

Test Procedures

Prepare foam specimens in accordance with the applicable standard

Level the equipment and connect electrical power and compressed air supply

Install the vented grid and selected indenter

Position and secure the foam specimen on the test platform

Set loading mode, test frequency, and cycle count via the touchscreen

Start the test and allow the system to run automatically

Stop the machine automatically upon completion of the programmed cycles

Remove the specimen and proceed with post-test evaluation


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