Fluoride release agent inherit the characteristics of fluorine-containing materials, can dramatically reduce the surface energy of solids, making it difficult to infiltrate and non-adhesive, easy to mix with other substances, good product and tooling of the bond between the problems when releasing agent was prepared, the amount of fluorine-containing compounds is minimal. The thermosetting resins, thermoplastic resins, and all rubber parts are used, molded smooth surface, secondary processing properties, particularly suitable for delicate electronic components release. Prices at/kg 100-300, which belongs to the high-end products.
Organic fluoride is the best release agents, good isolation properties of mould pollution, but the price is higher. Main varieties are:
1) Teflon (molecular weight 1800);
2) fluorine resin powder (low-molecular-PTFE);
3) fluorine resin coating (PTFE, FEP, PFA).