PTFE
PTFE (Polytetrafluoroethylene) is the gold-standard solution for sealing applications exposed to extreme chemical aggression or requiring absolute purity. PTFE flat gaskets are characterized by near-universal chemical inertness and exceptional thermal stability. PTFE ensures maximum safety in scenarios where standard elastomers might reach their limits.
Cutting PTFE flat gaskets
Our range of specialized PTFE materials is tailored to your most critical flat gasket applications:
- An extreme, universal temperature range: consistent performance from -200°C to +260°C across all our grades. Your gaskets retain their properties from cryogenic cold to high temperatures, without aging or hardening over time.
- Grades adapted to various industry requirements, supported by specific certifications (FDA, USP VI, etc.).
- For applications subject to high friction and load stress, our formulations can incorporate high-performance fillers:
- Bronze and stainless steel: for increased hardness (up to 67 ShD)
- Carbon, graphite, and PEEK: for minimal wear (optimized wear rates) and extremely low static and dynamic coefficients of friction
- Glass fiber: ideal for minimizing creep and deformation under load
- For safety-critical and demanding environments, specialized solutions are available, such as detectable PTFE for the food industry, antistatic grades (DP0014/15) for explosive zones, and grades certified to Norsok M710 and API 6A standards (DP010, DP013, DC006) for the oil and gas industry.
Available as custom-cut gaskets or in standard formats, our PTFE flat gaskets ensure reliable, immediate sealing.
Comparison chart of PTFE materials for flat gasket cutting
Consult our comparison chart of PTFE flat gaskets to choose the right material for your project.
| Material code | Type | Certification | Color | Hardness (ShD) |
T° (°C) |
T° (°C) |
Traction (MPa) |
Elongation (%) |
Water absorption (%) |
Stat. Fric. |
Dyn. Fric. Coeff |
Wear |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DB002 | PTFE 60% bronze |
Brown | 65 | -200 | +260 | 17 | 150 | 0,03 | 0,16 0,18 |
0,16 0,18 |
10 15 |
|
| DB003 | PTFE 60% bronze |
Brown | 67 | -200 | +260 | 12 | 120 | 0,00 | 0,18 | 0,14 | - | |
| DB004 | PTFE 40% bronze |
Brown | 65 | -200 | +260 | 15 | 180 | 0,03 | 0,16 0,18 |
0,14 0,16 |
15 20 |
|
| DBM001 | PTFE 40% bronze + 5% MoS2 |
Brown | 65 | -200 | +260 | 18 | 180 | 0,03 | 0,15 0,17 |
0,12 0,14 |
15 20 |
|
| DC004 | PTFE 25% carbon |
Black | 62 | -200 | +260 | 13 | 60 | 0,03 | 0,14 0,16 |
0,12 0,14 |
35 | |
| DC005 | PTFE 35% carbon |
Black | 63 | -200 | +260 | 15 | 40 | 0,05 | 0,14 0,16 |
0,13 0,15 |
30 | |
| DC006 | PTFE 25% carbon soft |
Norsok M710 | Black | 60 | -200 | +260 | 15 | 100 | 0,03 | 0,14 0,16 |
0,12 0,14 |
150 |
| DCC01 | PTFE 10% coke carbon |
Black | 62 | -200 | +260 | 20 | 200 | 0,00 | 0,14 0,15 |
0,10 0,11 |
120 | |
| DCF01 | PTFE 10% carbon fiber |
Black | 60 | -200 | +260 | 20 | 200 | 0,03 | 0,25 0,30 |
0,18 0,27 |
115 | |
| DCF02 | PTFE 2% special conductive carbon fiber |
Black | 54 | -200 | +260 | 22 | 250 | 0,01 | 0,08 0,10 |
0,06 0,08 |
20000 25000 |
|
| DCG006 | PTFE 23% carbon + 2% graphite |
Black | 62 | -200 | +260 | 13 | 60 | 0,03 | 0,13 0,15 |
0,11 0,13 |
34 | |
| DG001 | PTFE 15% graphite |
Black | 55 | -200 | +260 | 14 | 180 | 0,05 | 0,12 0,14 |
0,10 0,12 |
2000 2500 |
|
| DG002 | PTFE 10% graphite |
Black | 54 | -200 | +260 | 18 | 200 | 0,05 | 0,12 0,14 |
0,10 0,12 |
2000 2500 |
|
| DI001 | PTFE 50% inox |
Grey | 65 | -200 | +260 | 15 | 130 | 0,03 | 0,16 0,18 |
0,13 0,15 |
30 40 |
|
| DM001 | Virgin PTFE | USP VI | White | 54 | -200 | +260 | 25 | 280 | 0,01 | 0,08 0,10 |
0,06 0,08 |
20000 25000 |
| DM002 | PTFE 5% MoS2 |
Azure-blue | 55 | -200 | +260 | 25 | 250 | 0,03 | 0,08 0,10 |
0,06 0,08 |
2000 2200 |
|
| DM003 | PTFE 3% MoS2 |
Azure-blue | 55 | -200 | +260 | 25 | 250 | 0,03 | 0,08 0,10 |
0,06 0,08 |
2000 2200 |
|
| DM004 | PTFE 0,2% MoS2 |
Azure-blue | 55 | -200 | +260 | 25 | 250 | 0,03 | 0,08 0,10 |
0,06 0,08 |
20000 22000 |
|
| DM005 | PTFE 0,1% MoS2 |
Azure-blue | 55 | -200 | +260 | 25 | 250 | 0,03 | 0,08 0,10 |
0,06 0,08 |
20000 22000 |
|
| DMXD01 | Detectable PTFE | Blue | 35 | -200 | +260 | 25 | 25 | 0,03 | 0,16 0,18 |
0,13 0,15 |
30 40 |
|
| DP0014 | Antistatic modified PTFE | White | - | -200 | +260 | - | - | - | - | - | - | |
| DP0015 | Antistatic virgin PTFE | White | - | -200 | +260 | - | - | - | - | - | - | |
| DP008 | Virgin PTFE | FDA | White | 54-60 | -200 | +260 | 20-30 | 200-350 | 0,00 | 0,08 | 0,06 | - |
| DP009 | Virgin PTFE - Standard grade | White | 54 | -200 | +260 | 20 | 200 | 0,01 | 0,08 0,10 |
0,06 0,08 |
20000 25000 |
|
| DP010 | Modified PTFE - Premium grade | Norsok M710 API 6A (ISO10423) |
White | 54 | -200 | +260 | 30 | 450 | 0,01 | 0,08-0,10 | 0,06 0,08 |
20000 25000 |
| DP012 | Modified PTFE - Standard grade | White | 54 | -200 | +260 | 28 | 400 | 0,01 | 0,08 0,10 |
0,06 0,08 |
20000 25000 |
|
| DP013 | Virgin PTFE - Premium grade | Norsok M710 API 6A (ISO10423) |
White | 54 | -200 | +260 | 25 | 280 | 0,01 | 0,08 0,10 |
0,06 0,08 |
20000 25000 |
| DPA01 | PTFE + aromatic polyester | FDA | Brown | 60 | -200 | +260 | 15 | 180 | 0,01 | 0,10 0,12 |
0,12 0,14 |
4 |
| DPA02 | PTFE + brown aromatic polyester | FDA | Brown | 54 | -200 | +260 | 15 | 180 | 0,01 | 0,12 0,14 |
0,10 0,12 |
4 |
| DPC001 | Modified PTFE + 25% carbon | Black | 60 | -200 | +260 | 13 | 40 | 0,03 | 0,12 0,15 |
0,11 0,13 |
150 | |
| DPEEK01 | PTFE + PEEK | Brown - beige | 65 | -200 | +260 | 13 | 35 | 0,02 | 0,13 0,15 |
0,09 0,12 |
10000 15000 |
|
| DPV001 | Modified PTFE 25% glass |
- | - | -200 | +260 | - | - | - | - | - | - | |
| DV001 | PTFE 15% glass + 5% MoS2 |
Blue - anthracite | 58 | -200 | +260 | 18 | 200 | 0,05 | 0,12 0,25 |
0,10 0,12 |
15 25 |
|
| DV002 | PTFE 15% glass |
Off-white | 58 | -200 | +260 | 18 | 200 | 0,03 | 0,18 0,20 |
0,11 0,13 |
15 25 |
|
| DV003 | PTFE 40% glass |
Off-white | 63 | -200 | +260 | 10 | 100 | 0,03 | 0,17 0,20 |
0,15 0,17 |
15 25 |
|
| DV004 | PTFE 25% glass |
Off-white | 60 | -200 | +260 | 13 | 180 | 0,03 | 0,17 0,20 |
0,15 0,17 |
15 25 |
|
| DVCG001 | PTFE 10% glass + 15% carbon + 2% graphite |
Black | 60 | -200 | +260 | 11 | 60 | 0,05 | 0,12 0,25 |
0,10/ 0,12 |
25 40 |
|
| DVG001 | PTFE 20% glass + 5% graphite |
Black | 58 | -200 | +260 | 16 | 180 | 0,05 | 0,12 0,25 |
0,10/ 0,12 |
20 25 |
|
| DX | PTFE "Blue gel" | Blue | 60 | -200 | +260 | 13 | 180 | 0,03 | 0,17 0,20 |
0,15 0,17 |
15 25 |
The values provided are for reference only and may vary from one batch to another. We therefore recommend conducting your own tests to verify the quality of our materials for your specific application.
Looking to cut flat PTFE gaskets?
From single units to large-scale production runs, we process PTFE according to your drawings. Our experts can help you select the right material for your industrial applications. Request a quote.
Only on request