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Bost NBR Rubber Seal — Reliable Oil-Resistant Sealing Solution
Bost NBR Rubber Seal — Durable, Oil-Resistant Seal for Industrial Use
Bost NBR (nitrile butadiene rubber) seals are engineered for dependable sealing in demanding environments. Backed by Bost’s R&D and high-tech manufacturing, these seals combine oil resistance, abrasion durability, and long service life. They are ideal where reliable performance, easy installation, and compatibility with engineering plastic components matter.
Key Features
- Oil and fuel resistance — strong performance with hydraulic oils, fuels, and many industrial lubricants.
- Wide temperature range — suitable for typical industrial and automotive operating temperatures.
- Low compression set — maintains sealing force after repeated cycles for long-lasting reliability.
- Good abrasion and wear resistance — designed for dynamic applications with moving parts.
- Excellent compatibility — engineered to work with Bost’s modified engineering plastics, steel-plastic assemblies, and common metal housings.
Applications
Bost NBR seals are commonly used in:
- Automotive systems: fuel systems, oil pans, and engine components.
- Hydraulic and pneumatic cylinders: rods, pistons, and static joints.
- Pumps and valves: reliable sealing in fluid handling equipment.
- Industrial equipment and green energy devices where plastics and metals combine.
Why Choose Bost
Bost is a professional high-tech green energy engineering plastics manufacturer focusing on R&D, production, and sales. Our experience in material modification, mold design, and integrated steel-plastic solutions ensures seals that meet strict performance and production standards. We offer custom sizes, fast prototyping, and consistent quality control.
Specifications & Customization
Standard and custom geometries are available. Bost provides material selection guidance to match media, temperature, and mechanical requirements. All products undergo rigorous testing for durability, sealing performance, and dimensional accuracy.
For trustworthy sealing solutions that integrate seamlessly with advanced engineering plastics and metal assemblies, choose Bost NBR Rubber Seals. Contact us for samples, technical data, or custom orders.
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FAQ
What is the minimum order quantity (MOQ)? Do you support small-batch trial production?
The MOQ for standard products is ≥100kg. We support small-batch trial production (as low as 20kg) and provide mold testing reports and performance data feedback.
Can Bost customize modified plastics with special properties?
Yes! We offer modification services such as reinforcement, flame retardancy, conductivity, wear resistance, and UV resistance, for example:
• Adding carbon fiber to enhance stiffness
• Reducing the coefficient of friction through PTFE modification
• Customizing food-grade or medical-grade certified materials
What are the core advantages of Bost engineering plastics compared to ordinary plastics?
Bost engineering plastics feature ultra-high mechanical strength, high-temperature resistance (-50°C to 300°C), chemical corrosion resistance, and wear resistance. Compared to ordinary plastics, their service life is extended by 3 to 8 times, making them suitable for replacing metals in harsh environments.
How do I select the appropriate engineering plastic grade for my product?
Selection should be based on parameters such as load conditions (e.g., pressure/friction), temperature range, medium contact (e.g., oil/acid), and regulatory requirements (e.g., FDA/RoHS). Our engineers can provide free material selection consulting and sample testing.
If you have any other questions, please write email to us or call us , we will reply you ASAP.
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