3M™ Dyneon™ TF 4105 is a composition of vinylidene fluoride and hexafluoropropylene.
Typical product characteristics include:
Dyneon™ PTFE Compound with 25 %25 glass fibre
Free flow compound
Typical applications:
Valve seats
Piston rings
Bearings
Radial Seats
Molded parts
If transport or storage temperatures are too high the material can agglomerate in its container. In such cases, it is advisable to store the material for 48 hours at below 23 °C and then to sieve it (mesh size 4 mm) before filling the mold. To achieve optimum properties, compression molding should be carried out within a temperature range of 23 °C to 26 °C and a humidity range of 45 %25 to 55 %25 and a pressure of 70 MPa. The maximum sintering temperature should be 365 °C.
