Can ppr hot-melt pipe fittings be used for hot water

Will the water temperature of 105°in the ppr hot melt tube produce toxins? Is drinking hot water managed by PPR hot melt for a long time harmful to the body? Is there any national appraisal for the above problems? Since the high temperature resistance of PPR pipes cannot exceed 95 degrees for a long time, the pressure that they can withstand decreases with the increase of temperature. It is recommended to replace steel pipes with high temperature liquids for long periods of time. If it is water at room temperature, it is entirely possible to make a straight drinking water pipe.