The sample is placed between the upper and lower platen, the pressure plate at a predetermined speed compression specimens down to a certain size when national standards concavity A method (B method, C Act) as required, on which the load cell to sense the pressure back to the computer processing and display, so the measured pressure sponge, foam and other materials such as depression sample hardness.

Sponge indentation hardness testing machine is also known as sponge, foam indentation hardness testing machine, tensile metallic and non-metallic, polymer materials, compression, bending, detection of low cycle fatigue and other projects can be according to customer product requirements according to GB, ISO, ASTM, JIS, EN and other standards for the preparation, to automatically strike the biggest test, fracture strength, yield strength, tensile strength, compressive strength, flexural strength, elastic modulus, elongation , constant elongation stress, elongation and other parameters given stress.

Specifications:

Unit switch: Kg, N, Lb

Accuracy: 0.5 grade(±0.5%)

Testing stroke: 200mm

Motor: Servo motor control system

Test speed: 100±20mm/min

Size of upper compressing plate: Diameter 200mm

Air hole diameter: 6.0mm

Hole center gap: 20mm

Bottom Border-radius: R1mm

Load Cell Capacity: 300Kg

Lower platform: 420mmx420mm

Specimen size: (380+10)mmx(380+10)mmx(50±3)mm

Power: AC220V.