I have to write a lab report on injection moulding polyethylene. Samples were made using different process times(5, 15 and 30sec) they were then tensile and impact tested. We weren't provided with the data from this testing, just the pre made graphs that we must discuss. I do not understand what one of the graphs is showing, it is titled bending properties of injection moulded polyethylene... Will try and attach a screenshot shot of graph.