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ProductsHebei Qunwo Rubber Products Co., Ltd. specializes in the production of a wide range of sealing strips and seals, including silicone sealing strips and silicone seals, PVC sealing strips, rubber and plastic products, EPDM foam strips, EPDM seals, automotive composite sealing strips, marine and cold-storage sealing strips, self-adhesive high-temperature and oil-resistant sealing strips
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About UsWe rigorously control product quality and continuously enhance our after-sales service, confident that our collaboration will be both enjoyable and ultimately mutually beneficial.
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ServiceHebei Qunwo Rubber Products Co., Ltd. has been deeply engaged in the rubber industry for many years, firmly believing that high-quality products are the cornerstone of a company’s success, while comprehensive services serve as a solid bridge connecting the company with its customers.
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BlogAs a company deeply rooted in the rubber products industry, Qunwo Rubber has consistently adhered to the philosophy of “quality first, innovation-driven,” meticulously cultivating and excelling in multiple niche markets, including tires, industrial rubber components, and rubber seals.
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ContactHebei Qunwo Rubber Products Co., Ltd. has earned industry recognition for its integrity, strength, and product quality. We warmly welcome friends from all sectors to visit, offer guidance, and discuss business opportunities.
- Product Description
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Product Introduction
Product Name: Fluorocarbon Rubber Strip Products
Product material: Fluororubber material
Product specifications: Colors and sizes are customizable; please contact customer service for details.
Product features: shock absorption and cushioning, resistant to pulling and twisting.
Application scenarios: machinery, chemical engineering, textiles, petroleum, electronics, steel mills, and more.
Fluororubber sealing strips (FKM fluororubber sealing strips) are high-performance specialty sealing products manufactured from fluororubber as the primary raw material, through compounding, extrusion, and high‑temperature vulcanization. They exhibit exceptional properties, including superior resistance to high temperatures, strong corrosive environments, acids and alkalis, chemical solvents, oils, and aging, making them the preferred sealing material for high‑end industrial applications, extreme‑temperature conditions, and specialized equipment.
Core Performance Features
Ultra‑high temperature resistance: Long‑term operating temperature range is –20°C to 250°C; can withstand brief exposure to 300°C, and remains crack‑free at low temperatures.
Exceptional oil resistance: resistant to engine oil, diesel, gasoline, hydraulic fluid, fuel, and synthetic lubricants; exhibits virtually no swelling or deformation.
Excellent resistance to aggressive chemical corrosion: resistant to strong acids, strong alkalis, organic solvents, refrigerants, and fuel media, making it suitable for demanding chemical process conditions.
Weather and aging resistance: ozone‑resistant, UV‑resistant, and capable of withstanding extreme temperature fluctuations, ensuring an exceptionally long service life in outdoor and harsh environments.
Excellent mechanical properties: high elasticity, tear resistance, wear resistance, low permanent compression set, and long-lasting sealing performance without failure.
Excellent airtightness: tightly sealed, resistant to water, dust, and gas leakage, and suitable for demanding sealing requirements.
Product Advantages
✅ Heat-resistant, far exceeding NBR, EPDM, and silicone sealing strips.
✅ Resistant to all oils, chemical solvents, and acidic/alkaline media—industry-leading.
✅ Anti-aging, ozone-resistant, and capable of withstanding high–low temperature cycling; resistant to hardening and cracking.
✅ Excellent sealing stability; remains leak-free and maintains its shape even under prolonged high-temperature conditions.
✅ Suitable for high-end precision equipment, high-temperature machinery, and specialized chemical process equipment.Main application areas
Automotive industry: engines, exhaust pipes, turbochargers, high-temperature piping, and fuel system seals.
Mechanical Heavy Industry: High-Temperature Ovens, Kilns, Heat-Treatment Equipment, and High-Temperature Fan Seals
Chemical and Petrochemical Industries: Chemical pipelines, reaction vessels, valves, and corrosion-resistant equipment seals.
Aerospace and defense: High-end equipment requires special seals that are resistant to high temperatures and aggressive media.
Electronics and Electrical: High-Temperature Cabinets, Vacuum Equipment, Sealing for Precision Instruments
Food and Pharmaceutical Industries: High-Temperature Sterilization Equipment, Corrosion-Resistant Sealing Components
Hebei Qunwo Rubber Products Co., Ltd. We specialize in manufacturing a wide range of sealing strips and seals, including silicone sealing strips and seals, PVC sealing strips, rubber and plastic products, EPDM foam strips, EPDM seals, automotive composite sealing strips, marine and cold‑storage sealing strips, self‑adhesive high‑temperature and oil‑resistant sealing strips, oil‑resistant sealing tubes, mechanical sealing strips, engineering sealing strips, door and window sealing strips, custom‑shaped sealing strips, and various colored sealing strips. We also offer tailor‑made solutions to meet our customers’ specific needs. Samples can be mailed, drawings can be sent, or you can provide the profile directly; our experienced technicians will design the most suitable door and window sealing strips based on your specifications, ensuring that we satisfy the diverse requirements of each client. We maintain rigorous quality control and continuously enhance our after‑sales service, confident that our collaboration will be both enjoyable and mutually beneficial.
Test equipment
Customization Process
We provide a complete one-stop custom process: from requirement communication, design and sampling, to mass production, delivery and after-sales support, ensuring efficient and reliable customized sealing solutions.
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Inquiry & Product Selection
02
Confirm Material, Size & Performance
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Sample / Drawing / Profile Confirmation
04
Design & Quotation
05
Mold & Sample Making
06
Sample Approval & Order
07
Production & Quality Control
08
Delivery Confirmation
Fluorocarbon sealing strip
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- Product Description
-
Product Introduction
Product Name: Fluorocarbon Rubber Strip Products
Product material: Fluororubber material
Product specifications: Colors and sizes are customizable; please contact customer service for details.
Product features: shock absorption and cushioning, resistant to pulling and twisting.
Application scenarios: machinery, chemical engineering, textiles, petroleum, electronics, steel mills, and more.
Fluororubber sealing strips (FKM fluororubber sealing strips) are high-performance specialty sealing products manufactured from fluororubber as the primary raw material, through compounding, extrusion, and high‑temperature vulcanization. They exhibit exceptional properties, including superior resistance to high temperatures, strong corrosive environments, acids and alkalis, chemical solvents, oils, and aging, making them the preferred sealing material for high‑end industrial applications, extreme‑temperature conditions, and specialized equipment.
Core Performance Features
Ultra‑high temperature resistance: Long‑term operating temperature range is –20°C to 250°C; can withstand brief exposure to 300°C, and remains crack‑free at low temperatures.
Exceptional oil resistance: resistant to engine oil, diesel, gasoline, hydraulic fluid, fuel, and synthetic lubricants; exhibits virtually no swelling or deformation.
Excellent resistance to aggressive chemical corrosion: resistant to strong acids, strong alkalis, organic solvents, refrigerants, and fuel media, making it suitable for demanding chemical process conditions.
Weather and aging resistance: ozone‑resistant, UV‑resistant, and capable of withstanding extreme temperature fluctuations, ensuring an exceptionally long service life in outdoor and harsh environments.
Excellent mechanical properties: high elasticity, tear resistance, wear resistance, low permanent compression set, and long-lasting sealing performance without failure.
Excellent airtightness: tightly sealed, resistant to water, dust, and gas leakage, and suitable for demanding sealing requirements.
Product Advantages
✅ Heat-resistant, far exceeding NBR, EPDM, and silicone sealing strips.
✅ Resistant to all oils, chemical solvents, and acidic/alkaline media—industry-leading.
✅ Anti-aging, ozone-resistant, and capable of withstanding high–low temperature cycling; resistant to hardening and cracking.
✅ Excellent sealing stability; remains leak-free and maintains its shape even under prolonged high-temperature conditions.
✅ Suitable for high-end precision equipment, high-temperature machinery, and specialized chemical process equipment.Main application areas
Automotive industry: engines, exhaust pipes, turbochargers, high-temperature piping, and fuel system seals.
Mechanical Heavy Industry: High-Temperature Ovens, Kilns, Heat-Treatment Equipment, and High-Temperature Fan Seals
Chemical and Petrochemical Industries: Chemical pipelines, reaction vessels, valves, and corrosion-resistant equipment seals.
Aerospace and defense: High-end equipment requires special seals that are resistant to high temperatures and aggressive media.
Electronics and Electrical: High-Temperature Cabinets, Vacuum Equipment, Sealing for Precision Instruments
Food and Pharmaceutical Industries: High-Temperature Sterilization Equipment, Corrosion-Resistant Sealing Components
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Small and Micro Enterprise Park in Wangguanzhuang Town, Qinghe County, Xingtai City, Hebei Province