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X-Ring Cord
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SPOOL OF 25 MTS CORD X-RING 1,78mm BLACK FDA FPM75 (Viton®)
Part number: PQ0178OZ75201F-25C
Weight : 257.3000 gr.
Customs tariff code: 39169050
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 1,78mm BLACK FDA EPDM70 (Keltan®) for drinking water
Part number: PQ0178LP7201F-25C
Weight : 240.5000 gr.
Customs tariff code: 40070000
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 1,78mm RED FDA VMQ70 (Xiametre®)
Part number: PQ0178JA7206F-25C
Weight : 212.5500 gr.
Customs tariff code: 39169010
Country of origin: IN
SPOOL OF 50 MTS CORD X-RING 1,78mm BLACK NBR70 (Perbunan®)
Part number: PQ0178IB7201-50C
Weight : 538.3500 gr.
Customs tariff code: 40070000
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 2,62mm BLACK FDA FPM75 (Viton®)
Part number: PQ0262OZ75201F-25C
Weight : 438.6000 gr.
Customs tariff code: 39169050
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 2,62mm BLACK FDA EPDM70 (Keltan®) for drinking water
Part number: PQ0262LP7201F-25C
Weight : 356.6000 gr.
Customs tariff code: 40070000
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 2,62mm RED FDA VMQ70 (Xiametre®)
Part number: PQ0262JA7206F-25C
Weight : 314.1000 gr.
Customs tariff code: 39169010
Country of origin: IN
SPOOL OF 50 MTS CORD X-RING 2,62mm BLACK NBR70 (Perbunan®)
Part number: PQ0262IB7201-50C
Weight : 736.8000 gr.
Customs tariff code: 40070000
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 3,53mm BLACK FDA FPM75 (Viton®)
Part number: PQ0353OZ75201F-25C
Weight : 664.0000 gr.
Customs tariff code: 39169050
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 3,53mm BLACK FDA EPDM70 (Keltan®) for drinking water
Part number: PQ0353LP7201F-25C
Weight : 540.0000 gr.
Customs tariff code: 40070000
Country of origin: IN
SPOOL OF 25 MTS CORD X-RING 3,53mm RED FDA VMQ70 (Xiametre®)
Part number: PQ0353JA7206F-25C
Weight : 484.0000 gr.
Customs tariff code: 39169010
Country of origin: IN
SPOOL OF 50 MTS CORD X-RING 3,53mm BLACK NBR70 (Perbunan®)
Part number: PQ0353IB7201-50C
Weight : 1008.0000 gr.
Customs tariff code: 40070000
Country of origin: IN
technical data
| Profile | Material | Hardness | Temperature |
 | NBR Black | 70 SH A | -20 to +100 ºC |
| FPM Black Viton® FDA | 75 SH A | -20 to +200 ºC |
| EPDM Black Keltan® FDA For drinking water | 70 SH A | -50 to +130 ºC |
 | VMQ Red Xiametre® FDA | 70 SH A | -50 to +180 ºC |
How about choosing an X-Ring Cord?
The extruded X-Ring Cord, with its four contact lips, provides many technical advantages over the traditional Cord-Ring:
- On the X-Ring Cord, the flash line is located inside the outer lips, so that it does not affect their sealing effectiveness.
- Extrusion, a usual problem in dynamic applications in which Cord-Ring is usually fitted, can be avoided or at least greatly reduced thanks to the X-Ring Cord. Indeed, this type of profile is much more stable in dynamic applications and much more resistant to twist due to its wider base and the occupation of the housing corners which highly reduces extrusion.
- X-Ring Cord improves lubricant retention. The grooves on the inner and outer diameter of the profile retain the lubricant which results in a significant reduction in friction.
- X-Ring Cord requires less compression force to reach an effective sealing. Indeed, its four-lips design gives a greater sealing area than the Cord-Ring. These multiple points of support require less compression to ensure an effective sealing compared to that required by the Cord-Ring in the same application.
- The shelf life of the extruded X-Ring Cord is longer because it is subject to less friction and wear.
Extruded X-Ring Cord, table of tolerances
| Thickness | Tolerances (mm) NBR | Tolerances (mm) FPM | Tolerances (mm) EPDM | Tolerances (mm) VMQ |
| 1,78 | ±0,20 | -0,10 / +0,30 | ±0,30 | ±0,30 |
| 2,62 | ±0,20 | -0,20 / +0,30 | ±0,30 | ±0,30 |
| 3,53 | ±0,35 | -0,20 / +0,30 | ±0,35 | ±0,35 |
| 5,33 | ±0,35 | -0,20 / +0,40 | ±0,40 | ±0,40 |
| 6,99 | ±0,40 | -0,30 / +0,50 | ±0,50 | ±0,50 |