VytalTPM is a completely degradable polymer material with excellent mechanical strength. The material can be completely degraded in the downhole liquid environment without causing damage to the reservoir It is an ideal material as a temporary plugging agent for oilfield fracturing. VytaITPM has good processability and can be processed into a variety of forms such as fibers, flakes, particles and powders to meet the production and processing requirements of temporary plugging agents with different formulations.