Resilon Polyurethane O-rings
Parker polyurethane O-rings, available in standard and custom sizes, offer the material advantages exclusive to the Resilon family of compounds. The unique formulation of Resilon polyurethane not only gives it the strength and abrasion resistance typical of a polyurethane elastomer but also the high resilience and low compression set characteristics of a nitrile polymer. Due to the increased strength and resilience of Resilon 4300 O-rings, the need for back-ups is eliminated — simplifying installation and saving time.
For dynamic and static sealing applications, Resilon polyurethane O-rings deliver cost effective sealing with maximum seal life and reduced down time.
Product Highlights:
- Improved strength and wear-resistance extends seal life
- Expanded temperature range (-65°F to +275°F)
- Eliminates need for back-ups
High-performance and maximum seal life
Parker polyurethane O-rings, available in standard and custom sizes, offer the material advantages exclusive to the Resilon family of compounds. The unique formulation of Resilon polyurethane not only gives it the strength and abrasion resistance typical of a polyurethane elastomer but also the high resilience and low compression set characteristics of a nitrile polymer. Due to the increased strength and resilience of Resilon 4300 O-rings, the need for back-ups is eliminated — simplifying installation and saving time.
For dynamic and static sealing applications, Resilon polyurethane O-rings deliver cost effective sealing with maximum seal life and reduced down time.
Product Features:
- Improved strength and wear-resistance extends seal life
- Expanded temperature range (-65°F to +275°F)
- Eliminates need for back-ups
- Simplifies installation
- Reduces damage due to spiral failure
- Dimensions and tolerances match up with AS568B specifications for diameter and cross-section to utilize same grooves
- Water resistant (4301) and extrusion resistant (4304) formulations available
Temperature Considerations
When choosing a seal material it is important to consider both system temperature and the temperature range in the immediate O-ring environment (seal interface). In addition, the duration of exposure to any high temperature, whether it involves short bursts or long, sustained exposure must be considered. Resilon 4300 polyurethane performs exceptionally well in this area and is an excellent solution for demanding O-ring applications.
Chemical Compatibility
A major factor in O-ring material selection is the material’s ability to resist degradation when exposed to certain chemicals. Therefore, an important step in material selection is to match the application’s anticipated media with the material that provides the greatest resistance. Resilon 4300 polyurethane is compatible with most petroleum base fluids, acetic and alkaline solutions under 10% concentration, salts, aliphatic alcohol, hydrocarbons and mixtures containing less than 80% aromatics, oxygen, and ozone.
Resilon polyurethane O-rings are recommended for use in dynamic and static applications such as:
- Heavy- and medium-duty hydraulic cylinders
- Pneumatic cylinders
- Valves
- Actuators
This warranty comprises the sole and entire warranty pertaining to items provided hereunder. seller makes no other warranty, guarantee, or representation of any kind whatsoever. All other warranties, including but not limited to, merchant ability and fitness for purpose, whether expressed, implied, or arising by operation of law, trade usage, or course of dealing are hereby disclaimed. Notwithstanding the foregoing, there are no warranties whatsoever on items built or acquired wholly or partially, to buyer’s designs or specifications.
Limitation of remedy: Seller’s Liability arising from or in any way connected with the items sold or this contract shall be limited exclusively to repair or replacement of the items sold or refund of the purchase price paid by buyer, at seller’s sole option. In no event shall seller be liable for any incidental, consequential or special damages of any kind or nature whatsoever, including but not limited to lost profits arising from or in any way connected with this agreement or items sold hereunder, whether alleged to arise from breach of contract, expressed or implied warranty, or in tort, including without limitation, negligence, failure to warn or strict liability.
- Details
-
High-performance and maximum seal life
Parker polyurethane O-rings, available in standard and custom sizes, offer the material advantages exclusive to the Resilon family of compounds. The unique formulation of Resilon polyurethane not only gives it the strength and abrasion resistance typical of a polyurethane elastomer but also the high resilience and low compression set characteristics of a nitrile polymer. Due to the increased strength and resilience of Resilon 4300 O-rings, the need for back-ups is eliminated — simplifying installation and saving time.
For dynamic and static sealing applications, Resilon polyurethane O-rings deliver cost effective sealing with maximum seal life and reduced down time.
Product Features:
- Improved strength and wear-resistance extends seal life
- Expanded temperature range (-65°F to +275°F)
- Eliminates need for back-ups
- Simplifies installation
- Reduces damage due to spiral failure
- Dimensions and tolerances match up with AS568B specifications for diameter and cross-section to utilize same grooves
- Water resistant (4301) and extrusion resistant (4304) formulations available
- Specs
-
Temperature Considerations
When choosing a seal material it is important to consider both system temperature and the temperature range in the immediate O-ring environment (seal interface). In addition, the duration of exposure to any high temperature, whether it involves short bursts or long, sustained exposure must be considered. Resilon 4300 polyurethane performs exceptionally well in this area and is an excellent solution for demanding O-ring applications.Chemical Compatibility
A major factor in O-ring material selection is the material’s ability to resist degradation when exposed to certain chemicals. Therefore, an important step in material selection is to match the application’s anticipated media with the material that provides the greatest resistance. Resilon 4300 polyurethane is compatible with most petroleum base fluids, acetic and alkaline solutions under 10% concentration, salts, aliphatic alcohol, hydrocarbons and mixtures containing less than 80% aromatics, oxygen, and ozone.
Resilon polyurethane O-rings are recommended for use in dynamic and static applications such as:
- Heavy- and medium-duty hydraulic cylinders
- Pneumatic cylinders
- Valves
- Actuators
- Heavy- and medium-duty hydraulic cylinders
- Resources
- Warranty
-
This warranty comprises the sole and entire warranty pertaining to items provided hereunder. seller makes no other warranty, guarantee, or representation of any kind whatsoever. All other warranties, including but not limited to, merchant ability and fitness for purpose, whether expressed, implied, or arising by operation of law, trade usage, or course of dealing are hereby disclaimed. Notwithstanding the foregoing, there are no warranties whatsoever on items built or acquired wholly or partially, to buyer’s designs or specifications.
Limitation of remedy: Seller’s Liability arising from or in any way connected with the items sold or this contract shall be limited exclusively to repair or replacement of the items sold or refund of the purchase price paid by buyer, at seller’s sole option. In no event shall seller be liable for any incidental, consequential or special damages of any kind or nature whatsoever, including but not limited to lost profits arising from or in any way connected with this agreement or items sold hereunder, whether alleged to arise from breach of contract, expressed or implied warranty, or in tort, including without limitation, negligence, failure to warn or strict liability.
