Bost NBR Rubber Seals — Durable, Oil-Resistant Sealing Solutions

Bost NBR Rubber Seals: Reliable Sealing for Demanding Applications

Bost NBR rubber seals are engineered to provide dependable sealing where oil resistance, wear tolerance, and long service life matter. Manufactured by Bost — a professional and innovative green-energy engineering plastics company — these seals suit automotive, hydraulic, pump, valve and industrial equipment.

Features and Benefits

Key Performance

- Oil and fuel resistance that prevents swelling and leakage.
- Excellent wear and abrasion resistance for longer life in moving parts.
- Stable performance across a wide temperature range for reliable operation.
- Good compatibility with plastic and metal components, ideal for steel-plastic combined designs.

Practical Advantages

Bost seals reduce maintenance costs and downtime. Produced under strict quality control with precision molds and consistent dimensions, they are easy to install and replace. Available in standard profiles and custom sizes to match your equipment requirements.

Applications

Common applications include hydraulic cylinders, engine components, pumps, valves, compressors, pipe fittings and general industrial machinery. Their durability and compatibility make them a preferred choice where rubber parts must mate reliably with plastics or metals.

Why Choose Bost

Bost combines strong R&D and production capabilities in engineering plastics and rubber parts. We focus on toughness, corrosion resistance, flame retardancy and thermal performance to deliver products that meet real-world needs. Choosing Bost means partnering with a supplier committed to product quality and customer satisfaction.

Ordering and Support

We offer flexible order quantities, quick lead times and technical support to help you select the right seal. Contact Bost for samples, drawings or custom sealing solutions — we value your needs and aim to keep your equipment running smoothly.