| abstract |
The invention provides a preparation method of a high-temperature-resistant release agent: methyl hydrogen-containing silicone oil, polyester modified polydimethylsiloxane containing hydroxyl functional groups, poly(methyl-3,3,5-trifluoro Propyl siloxane), 2‑amino‑5‑methyl‑1,3,4‑thiadiazole, polyoxyethylene sorbitan monooleate are added to the dispersion kettle, and stirred to obtain a high temperature resistant mold release agent product. |