How much heat can Alumilite take before deforming or melting?
Alumilite will not melt. It will start softening in the mid 200°F and discoloring above 450°F. The shape and design have a lot to do with the physical resistance to heat. If there is no load on the part itself, it may soften at elevated temperatures but with no deform. However if excessive pressure or a load is applied, the resin may start to deform at lower temperatures.