SOA 3 Stage Manufacturing Process
Density - measured in kilograms per cubic metre (kg/m3)
Hardness - force in Newtons (N) to compress a sample by 40%
Support Factor - a measure of comfort
Resilience - the springiness or bounce back of foam after being squeezed
Compression Set - % thickness loss after 22hrs at 70°C
Tear Resistance - force required to tear a foam sample in N/m
Tensile Strength - force required to stretch a foam sample until it breaks
Elongation - maximum % of stretch before a foam sample tears
