What caused the embrittlement of insulating paper

Insulating paper will appear embrittlement in the whole process of application. In fact, this type of embrittlement is inevitable. People can grasp the cause of embrittlement and reduce its damage. Insulating paper is one of the key elements in the investment estimation of motors and household appliances. However, after long-term usage, sometimes embrittlement will occur. What is the reason behind it? Service time of insulating paper and its natural environment will lead to embrittlement of the insulating paper. In the specific application or the process of storage, the performance of the insulating paper will cause irreversible deterioration over time. In many occasions, the raw materials of the insulating paper must bear various stress of the mechanical equipment whether it’s stable or vibrating, hot or cold, these impact will cause damage to the insulation paper by exhaustion.