LTD-I Cord Stiffness Testing Machine
Keywords:
Chemicals
Classification
Rubber testing machines
Hot-line:
+86 411 8285 6376
Details
Testing principle:
LTD-I cord stiffness testing machine adopts ASTM D885-02a standard test method to measure the Bending stiffness of rubber impregnated cord materials or other similar materials under certain conditions. Used to characterize the stiffness of impregnated cord materials or other similar materials.
Test method:
Place a test sample (usually consisting of 10 cords) horizontally on two lower support surfaces with fixed curvature radii. The upper pressure plate descends at a speed of 25mm/min, and the tested sample is pressed between the two lower support plates. Record the maximum force required to press into the specimen.

Technical parameters:
Curvature radius of upper pressing plate: 6mm;
Lower support curvature radius: 5mm;
Distance between lower support points: 25mm;
Maximum measurement value: 8.5N;
Pressing speed: 25mm/min;
Working power supply: 220V/50Hz.
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