Thermal Conductivity Testing: Steady-State Heat Flow Method (ASTM D5470)
ASTM D5470 steady-state testing measures thermal resistance and derives conductivity from a linear fit across …
Shore Hardness Testing: Principle, ASTM D2240 and Shore A/D
Shore hardness is read from how deep a steel indenter presses into rubber or plastic; a deeper dent means softer …
Tear Strength Testing: DIN ISO 34-1 and the Trouser Test Piece
Tear strength, tearing force divided by thickness (kN/m), is a key rubber property. Covers the three DIN ISO 34-1 test …