This standard specifies the procedures for testing physical and chemical properties of plastic flooring and wall tiles, focusing on parameters like dimensional stability, deflection, and chemical resistance.
Methods of Test for Plastic Flooring and Wall Tiles
Quick Reference Values
conditioning temperature27 ± 2°C
conditioning relative humidity65 ± 5%
dimensional stability oven temperature80 ± 1°C
dimensional stability exposure time6 hours
Key Formulas
Percentage change in length/width = ((L1 - L2) / L1) x 100
Practical Notes
Always condition the specimens at the specified temperature and humidity before conducting tests to avoid skewed results due to ambient variations.
Dimensional stability is a critical test for plastic/PVC flooring to ensure it does not shrink or curl post-installation, leading to floor gaps.