[vc_row][vc_column][vc_column_text] PVDF Material (polyvinylidene fluoride) Key features: Excellent chemical resistance Fire-resistant UV and radiation stability PVDF or polyvinylidene fluoride is a highly inert, semi-crystalline thermoplastic polymer. This material can be handled over a wide temperature range, from -20°C to + 130°C. It is very fire-resistant and remains unalterable even under a heat...
[vc_row][vc_column][vc_column_text] PFA Material (perfluoroalkoxy) Key features: Anti-adhesion Wide operating temperature range Electrical insulator PFA or perfluoroalkoxy is a fluoropolymer with properties similar to PTFE. Thanks to its excellent heat resistance, it can be used over a wide temperature range from -220°C to 260°C. It also has excellent chemical resistance, as does PTFE....
[vc_row][vc_column][vc_column_text] Graphite compounded PTFE Key features: Improved wear resistance Improvement of its thermal conductivity Self-lubricating Graphite improves the mechanical properties of PTFE, especially its resistance to wear and creep compared to standard PTFE. The graphite load thus reduces wear on metal parts. Its thermal conductivity is also improved. Its friction coefficient is...
[vc_row][vc_column][vc_column_text] Bronze compound PTFE Key features: Improved deformation resistance Improvement of thermal conductivity When PTFE is loaded with 15 to 75% bronze, its mechanical properties are improved. It is more resistant to deformation, creep and wear. It also ensures better thermal conductivity, making the material capable of dispersing heat much better than...
[vc_row][vc_column][vc_column_text] Carbon compounded PTFE Key features: Antistatic Improved wear resistance Improved compressive strength. PTFE when loaded with carbon becomes more resistant to compression, wear and deformation. Its thermal and electrical conductivity also increases. In addition, its expansion coefficient is optimized when combined with ceramic. It has a low permeability. Carbon compounded PTFE retains...
[vc_row][vc_column][vc_column_text] PTFE compound Glass-fiber Key features: Improved dimensional stability Improved wear resistance Increased hardness PTFE or polytetrafluoroethylene is a thermoplastic polymer with unique characteristics. However, PTFE has low mechanical strength, very low thermal conductivity and a high expansion coefficient. To overcome this weakness, PTFE may be glass-fiber reinforced. When PTFE is glass-fiber reinforced,...
[vc_row][vc_column][vc_column_text] PTFE natural Polytetrafluoroethylene is a fluoropolymer discovered by Roy J. Plunkett for E.I. du Pont de Nemours under the trade name Teflon ®. Since then, this material has been the material of choice for technical applications requiring one of the following performances: Chemical resistance Low friction Moisture resistance and non-aging ...
[vc_row][vc_column][vc_column_text] Our materials Since 1938, DEMGY SPN has been processing high-performance plastics for critical applications such as applications with high temperatures, cryogenics, explosive gases, corrosive chemicals and humidity. Specialist in fluorinated polymers (PCTFE, PTFE, PFA, FEP, etc.) and high-performance polymers (Polyimide, PEEK, etc.), DEMGY SPN produces in rods, tubes or plates to...
