Seals
In 2013 HYDROMARK started the production of standard seals with an outer diameter of up to 850 mm. We also offer special solutions for seals according to specific needs, as well as delivery of those with dimensions up to 1800mm.
The materials we use are of the highest class, originating in Austria, and the production technology allows us to offer individual solutions.
Our products are produced according to the exact parameters set by the customer, including size, profile, material, which implies the exact functioning of the seals in the systems in which they are inserted.
Wipers
Rod seals
Piston seals
Back-up rings
Guide rings
Rotary seals
Static seals and O-rings
Mining seals
| Color | Description | Temperature applicable | Hardness at 20°C | Material |
| POLYURETHANE | ||||
| PU U500-R95 red | -30 to +125°C | Shore A 95 +/-2 | Technical specifications | |
| PU U510-G88 light green | -30 to +115°C | Shore A 90 +/-2 | Technical specifications | |
| PU U520-OR95-HT orange | -30 to +135°C | Shore A 96 +/-2 | Technical specifications | |
| PU U530-B95-LT light blue | -50 to +105°C | Shore A 95 +/-2 | Technical specifications | |
| PU U540-VI95-CR violet | -30 to +115°C | Shore A 95 +/-2 | Technical specifications | |
| PU U550-GM95 dark red | -30 to +125°C | Shore A 95 +/-2 | Technical specifications | |
| PU U570-D57 blue | -30 to +125°C | Shore D 57 +/-3 | Technical specifications | |
| PU U580-D57G grey | -30 to +125°C | Shore D 57 +/-3 | Technical specifications | |
| PU U203-G95 green | -30 to +105°C | Shore A 95 +/-2 | Technical specifications | |
| NBR | ||||
| NBR N107-B85 black | -25 to +100°C | Shore A 85 +/-5 | Technical specificationsя | |
| NBR 95 N109-B95 black | -25 to +100°C | Shore A 95 +/-5 | Technical specifications | |
| NBR FDA N111-W85 white | -22 to +100°C | Shore A 85 +/-3 | Technical specifications | |
| H-NBR HN112-B85 black | -25 to +150°C | Shore A 85 +/-5 | Technical specifications | |
| H-NBR RGD HN900-B85-RGD black | -20 to +150°C | Shore A 85 +/-5 | Technical specifications | |
| H-NBR RGD LT HN901-B85-RGD black | -40 to +150°C | Shore A 85 +/-5 | Technical specifications | |
| FPM | ||||
| FPM F109-BR85 brown | -20 to +210°C | Shore A 85 +/-5 | Technical specifications | |
| FPM FDA F110-BR85 brown | -25 to +210°C | Shore A 85 +/-5 | Technical specifications | |
| FPM F111-B85 black | -25 to +210°C | Shore A 85 +/-5 | Technical specifications | |
| FPM-RGD F800-B85-RGD black | -30 to +210°C | Shore A 85 +/-5 | Technical specifications | |
| EPDM | ||||
| EPDM E131-B85 black | -50 to +130°C | Shore A 85 +/-5 | Technical specifications | |
| EPDM FDA E132-W85 white | -50 to +100°C | Shore A 85 +/-3 | Technical specifications | |
| EPDM KTW E133-W270 black | -45 to +120°C | Shore A 85 +/-5 | Technical specifications | |
| SILICONE | ||||
| Silicone FDA S102-R85 red | -55 to +210°C | Shore A 85 +/-5 | Technical specifications | |
| Silicone FDA S103-BL85 blue | -55 to +180°C | Shore A 85 +/-3 | Technical specifications | |
| TFE/P | ||||
| AFLAS AF101-B85 black | -15 to +210°C | Shore A 85 +/-5 | ||
| PTFE | ||||
| PTFE-P FDA T101-W white | -200 to +260°C | Shore D 51 - 60 | Technical specifications | |
| PTFE-F T105-G grey | -200 to +260°C | Shore D 55 - 64 | Technical specifications | |
| PTFE-40% T110-BR40 bronze brown | -200 to +260°C | Shore D 62 - 67 | Technical specifications | |
| PTFE-25% T125-C25 carbon grey | -200 to +260°C | Shore D 62 - 67 | Technical specifications | |
| PLASTICS | ||||
| POM FDA P101-WE white | -50 to +100°C | - | Technical specifications | |
| PA FDA A112-WC natural | -40 to +90°C | - | Technical specifications | |
| PEEK natural PK100-CN beige | -50 to +250°C | Shore D 90 | Technical specifications | |
| UHMW - PE PE1000-HD white | -200 to +80°C | Shore D 60 - 65 | Technical specifications |