Polyurethane Seals-High Wear Resistance & Long-Life Sealing Solutions
Polyurethane Seals are high-performance sealing components made from premium polyurethane materials, combining excellent elasticity, outstanding abrasion resistance, and strong mechanical strength.
Compared with traditional rubber seals, polyurethane seals provide longer service life and superior performance in demanding industrial environments.
Large enterprise scale
wide application of technology
high-quality customized services
High quality
quick delivery to our customers all over the world
advanced equipment
high tech CNC machinces
professional team
qualified workers with good experience
one-stop solution
from raw material to delivery
Key Features of Polyurethane Seals
EXCELLENT ABRASION AND WEAR RESISTANCE
HIGH TENSILE STRENGTH AND TEAR RESISTANCE
OUTSTANDING ELASTICITY AND RESILIENCE
GOOD RESISTANCE TO OIL, GREASE, FUELS, AND WATER
STABLE SEALING PERFORMANCE UNDER DYNAMIC AND STATIC CONDITIONS
CUSTOMIZABLE HARDNESS, DIMENSIONS, AND PROFILES
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![Milk Resistance TPU Ring]()
Milk Resistance TPU RingKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Fat Tolerance TPU Seal]()
Fat Tolerance TPU SealKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Paraffin Oil Resistance TPU Seal]()
Paraffin Oil Resistance TPU SealKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Gasoline Resistance MPU Seal]()
Gasoline Resistance MPU SealKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Propane Resistance PU Seal Ring]()
Propane Resistance PU Seal RingKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Silicone Oil Resistance MPU Seal]()
Silicone Oil Resistance MPU SealKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Hydraulic Oil Resistance PU Seal]()
Hydraulic Oil Resistance PU SealKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Butene Resistance PU Oring]()
Butene Resistance PU OringKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Butane Resistance Customized PU Seal Ring]()
Butane Resistance Customized PU Seal RingKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Weather Resistant Rubber PU Seal]()
Weather Resistant Rubber PU SealKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Oil Resistance PU Seals]()
Oil Resistance PU SealsKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more -
![Anti-corrosion TPU Seal]()
Anti-corrosion TPU SealKaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon...view more
Frequently Asked Questions
What is the working temperature range of polyurethane seals?
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Standard polyurethane seals typically operate within a wide temperature range. The exact temperature resistance depends on the specific formulation. KAFLON can recommend suitable materials based on your working conditions.
Are polyurethane seals resistant to oil and chemicals?
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Yes. Polyurethane seals offer excellent resistance to oils, lubricants, fuels, and many industrial chemicals. For strong acids or alkalis, compatibility testing is recommended before use.
How do polyurethane seals compare with rubber seals?
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Polyurethane seals generally provide higher mechanical strength, better wear resistance, and longer service life than rubber seals, especially in high-load or abrasive environments.
Can KAFLON provide custom polyurethane seals?
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Yes. KAFLON specializes in customized polyurethane sealing solutions. We can produce seals according to drawings, samples, or specific application requirements.
What information is needed to select the right polyurethane seal?
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To ensure optimal performance, please provide:
Working medium
Pressure and temperature range
Motion type (static or dynamic)
Groove dimensions or drawings
Our engineers will assist you with material and design selection.
why choose us
why choose our products
✔ Advanced material formulation technology
✔ Strict quality control and inspection
✔ OEM & custom sealing solutions available
✔ Fast response and professional technical support
✔ Global supply capability
Find professional polyurethanes seal manufacturers and suppliers in China here. Please feel free to buy customized polyurethanes seal at competitive price from our factory. Quality products and competitive price are available.
Polyurethane With Resistant To Hydrolysis, Polyurethane, Plastic Seal
