Material | Color | Temperatures range | Features | Approvals - Compliances |
Virgin PTFE | White | -268 / +260 ºC | General purpose. Low friction coefficient and good extrusion resistance | FDA – 1935/2004 - 2023/2006 |
PTFE + oxides | Blue | -200 / +260 ºC | General purpose para seals for soft surfaces | |
Modified PTFE | White | Low creep, excellent mechanical resistance, low permeability | FDA – 1935/2004 - 2023/2006 | |
PTFE+Bronze | Green-blue | -200 / +260 ºC | High wear resistance | |
PTFE+stainless steel | Grey | -200 / +260 ºC | High wear and chemical resistance | FDA – 1935/2004 - 2023/2006 |
PTFE+carbon | Black | -200 / +260 ºC | High wear resistance | |
PTFE+carbografphite | Black | -200 / +260 ºC | High wear resistance, hard surfaces | |
PTFE+grahite | Black | -200 / +260 ºC | High wear resistance, low friction coefficient | FDA |
PTFE+carbon fiber | Black | -200 / +260 ºC | High wear resistance, low friction coefficient, hard surfaces | FDA – 1935/2004 - 2023/2006 |
PTFE+glass+MoS2 | Dark grey | -200 / +260 ºC | General purpose in presence of lubrificant, rotary applications | FDA |
PTFE+glass | Blue | -200 / +260 ºC | General purpose on hard surfaces | FDA |
PTFE+glass | White | -200 / +260 ºC | General purpose on hard surfaces | FDA – 1935/2004 - 2023/2006 |
PTFE+glass | Pink | -200 / +260 ºC | Food and pharma | FDA – 1935/2004 - 2023/2006 - KTW |
PTFE+glass | Blue | -200 / +260 ºC | Food and pharma on soft surfaces | FDA – 1935/2004 - 2023/2006 |
PTFE+liquid crystal polymer | Beige | -200 / +260 ºC | Food and pharma on soft surfaces | FDA – 1935/2004 - 2023/2006 |
PTFE+polyamide | Yellow | -200 / +260 ºC | High wear resistance, soft surfaces | FDA – 1935/2004 - 2023/2006 |
PEEK | Beige | -60 / +250 ºC | High modulus | FDA |
PEHMW | White | -140 / +80 ºC | High wear and extrusion resistance | FDA – 1935/2004 - 2023/2006 |
PVDF | White | -30 / +140 ºC | High modulus, low permeability, good chemical resistance | FDA |
Polyamide | Black | -40 / +110 ºC | High modulus | |
Polyurethane | Green | -30 / +115 ºC | Pneumatic applications | |
Polyurethane | Blue | -50 / +105 ºC | High wear and extrusion resistance | FDA – 1935/2004 - 2023/2006 |
Polyurethane | Purple | -30 / +115 ºC | Suitable with CIP media | FDA |
Polyurethane | Red | -30 / +125 ºC | High wear and extrusion resistance | FDA – 1935/2004 - 2023/2006 |
Polyurethane | Orange | -30 / +135 ºC | High wear and extrusion resistance | |
Polyurethane+Mos | Dark grey | -30 / +105 ºC | High wear and extrusion resistance, low friction coefficient |
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