As a rubber sample is compressed over time between two flat parallel plates with predefined percentage and kept for a specific time at a certain temperature, it loses its ability to return to its original thickness. This loss of resiliency, also called memory or permanent set, characterizes the capability of an elastomeric product to perform over a long period of time.
Standards | ISO 815 | |
Material | fine ground stainless steel | |
No. of Layers | 1 or 2 | |
Platen Size | 3.77 in x 3.77 in x 0.67 in (96 mm x 96 mm x 17 mm) | 7 x 3.9 mm x 0.67 in (178 mm x 98 mm x 17 mm) |
No. of Samples | 8 x Type A / I or 16x Type B / II | 16x Type A / I or 32x Type B / II |
No. of Bolts | 4 x M12 | 6 x M12 |
Deflection / Spacers | according to standard(s) or customers choice | |
Scope of Supply | according to standard(s) or customers choice |