Our testing facility is equipped to evaluate air permeability, acoustic performance, and material behavior.
All testing is conducted as per international standards, ensuring reliable and consistent product performance.
Combined result average of min 5 samples (100 mm & 29 mm tube), on nominal weight samples and thickness set at nominal 6 weeks thickness. (based on ASTM E-1050) As per Dual Microphone Impedance Tube Method that measures Normal Incidence Sound
