- Used in segment cylinder of continuous slab caster, marine, injection molding machine, and heavy-duty manipulator
- High-pressure stability
- Very good extrusion resistance
- Low friction
- No stick-slip effect
Application Range
- Pressure: ≦ 400 bar
- Temperature: -40℃ ~ 200℃
- Speed: ≦ 5 m/s
- Standard Material: Bronze filled PTFE
- (Note: Other materials are available for specified conditions)
Common Applications
Infrastructure Industry
Guidelines for the Selection of Special Sizes
Unit: mm| Piston Diameter | Groove Bottom | Groove Width | Seal Height | Radius | Gland Code |
| ⌀ Da | ⌀ Di | L | H | R | |
| 80 ~ 149 | Da - 20.0 | 10.0 | 9.4 | 0.4 | A |
| 150 ~ 240 | Da - 25.0 | 12.5 | 11.7 | 0.4 | B |
| 241 ~ 500 | Da - 30.0 | 15.0 | 14.0 | 0.8 | C |
| 501 ~ 769 | Da - 35.0 | 17.5 | 16.4 | 1.2 | D |
| 700 ~ | Da - 40.0 | 20.0 | 18.7 | 1.2 | E |
| Material code | Reference | Compound | Color | Temp. °C (MIN.) | Temp. °C (MAX.) | Application | Characteristics | Products |
| 1 | 01T | VIRGIN PTFE | WHITE | -190 | 220 | • CHEMICAL INDUSTRY • SEMI-CONDUCTOR • FOOD INDUSTRY | • HIGH CHEMICAL RESISTANCE • LOW COEFFICIENT OF FRICTION | • BACK-UP RINGS • HIPERSEALS |
| 2 | 03T | PTFE + 23% CARBON + 2% GRAPHITE | BLACK | -190 | 315 | • HIGH MECHANICAL STRESS • WATER/OIL HYDRAULICS • ROTARY SEALING | • HIGH WEAR RESISTANCE • CREEP RESISTANCE | • GLIDE RINGS • PNEUMATIC GUIDANCE TAPE • BACK-UP RINGS • HIPERSEAL |
| 3 | 02T | PTFE + 40% BRONZE | GREEN | -156 | 260 | • HIGH MECHANICAL STRESS • HYDRAULIC APPLICATIONS | • OUTSTANDING WEAR RESISTANCE • EXTRUSION RESISTANCE • CREEP RESISTANCE | • GLIDE RINGS • HYDRAULIC GUIDANCE TAPE • BACK-UP RINGS |
| 4 | UPE | UHMW-PE | WHITE | -200 | 80 | • HYDRAULIC APPLICATIONS | • OUTSTANDING WEAR RESISTANCE • GOOD OXIDATION RESISTANCE • OUTSTANDING EXTRUSION RESISTANCE • OUTSTANDING SEALING UNDER LOW PRESSURE | • BACK-UP RINGS • SPRING ENERGIZED SEALS |
| 4G | 4G | ULTRAGOLD® | YELLOW | CRYOGENIC | 93 | • HYDRAULIC APPLICATIONS | • OUTSTANDING WEAR RESISTANCE • SELF-LUBRICATING PROPERITIES • OUTSTANDING EXTRUSION RESISTANCE • OUTSTANDING PERFORMANCE UNDER CRYOGENIC APPLICATION | • HIPERSEALS |
| 5 | 05T | PTFE + 10% CARBON FIBER | GREY | -260 | 310 | • WATER HYDRAULICS • SHORT STROKES WITH HIGH OPERATION FREQUENCY | • VERY GOOD WEAR RESISTANCE PROPERTIES IN WATER • EXCELLENT COMPRESSIVE STRENGTHS • DYNAMIC APPLICATIONS AT HIGH SPEED | • GLIDE RINGS • HIPERSEALS |
| 6 | 06T | PTFE + 25% GLASS FIBER | WHITE | -190 | 290 | • MEDIUM-DUTY HYDRAULIC APPLICATIONS | • HIGH CHEMICAL RESISTANCE • HIGH CREEP RESISTANCE • ELECTRICAL PROPERTIE LIKE VIRGIN PTFE | • GLIDE RINGS • BACK-UP RINGS • GUIDE RINGS • GASKETS |
| 7 | 07T | PTFE + 10% EKONOL | BEIGE | -260 | 320 | • MEDIUM MECHANICAL STRESS • SOFTER SEALING SURFACES • ROTARY SEALING | • LIMITED CHEMICAL RESISTANCE • LIMITED USE IN HOT WATER | • HIPERSEALS • ROTARY GLIDE RINGS • LIP SEALS |
| 8 | 08T | PTFE + E-CARBON | BLACK | -190 | 290 | • MEDIUM MECHANICAL STRESS • HARD SEALING SURFACES • WATER/OIL EMULSIONS | • CHEMICAL RESISTANCE LIMITED BY CARBON | • HIPERSEALS |
| 9 | 09T | PTFE + 15% GRAPHITE | DARK GREY | -190 | 260 | • LOW MECHANICAL STRESS • SOFT SEALING SURFACES | • CHEMICAL RESISTANCE LIMITED GRAPHITE | • HIPERSEALS |
| 10 | 10T | PTFE + 15% GLASS FIBER + 5% MOS2 | GREY | -190 | 260 | • MEDIUM MECHANICAL STRESS • MEDIUM-DUTY HYDRAULIC APPLICATIONS | • HIGH CREEP STRENTH • HIGH CHEMICAL RESISTANCE • OUTSTANDING WEAR RESISTANCE • ELECTRICAL PROPERTIES LIKE VIRGIN PTFE | • HIPERSEALS • ROTARY SEALS • BACK-UP RINGS |
| PE | 01K | PEEK | BEIGE/ BLACK | -73 | 316 | • HYDRAULIC APPLICATIONS | • GOOD CHEMICAL RESISTANCE • GOOD WEAR RESISTANCE • HIGH MAXIMUM USE TEMPERATURE • LOW FLAMMABILITY • EXCELLENT ELECTRICAL PROPERTIES • GOOD RADIATION RESISTANCE | • BACK-UP RINGS • HIPERSEALS |
| O Ring Code | Compound | Parjet Compound | Hardness (Shore A) | Temperature Range |
| 1 | NBR | N100A-70 | 70 ± 5 | -40°C ~ 100°C |
| 2 | Viton | V100A-75 | 75 ± 5 | -25°C ~ 250°C |
| 3 | NBR | N100A-90 | 90 ± 5 | -30°C ~ 100°C |
| 4 | Viton | V100A-90 | 90 ± 5 | -25°C ~ 250°C |
| 5 | NBR | N100A-80 | 80 ± 5 | -30°C ~ 100°C |
| 6 | NBR | N134A-70 | 70 ± 5 | -40°C ~ 100°C |
| 7 | EPDM | E100A-70 | 70 ± 5 | -40°C ~ 100°C |
| 8 | Silicone | S100A-70 | 70 ± 5 | -55°C ~ 210°C |
| 9 | HPU | P100A-93 | 93 ± 5 | -40°C ~ 110°C |