Bost NBR Material Seal — Reliable Nitrile Rubber Seals

Product Overview

Bost NBR material seal is a high-performance nitrile butadiene rubber (NBR) sealing solution designed for industrial and mechanical applications. Made by Bost, a professional and innovative engineering plastics manufacturer, these seals deliver reliable protection against oil, fuel, abrasion and everyday wear. They are ideal for hydraulics, pneumatics, automotive components, pumps, valves and general machinery.

Key Features

• Oil and fuel resistance: Excellent compatibility with oils, fuels and many industrial fluids.
• Abrasion resistance: Durable against friction and repeated movement for extended service life.
• Temperature range: Effective in typical operating temperatures (approximately -40°C to +120°C depending on compound).
• Elasticity and sealing performance: Good compression set and rebound properties to maintain tight seals.
• Customizable hardness: Available in common Shore A hardnesses to match application needs.
• Precision manufacturing: Produced with advanced mold and processing capabilities for consistent dimensions and performance.

Applications

Bost NBR material seals serve a wide range of uses, including:

• Hydraulic and pneumatic cylinders
• Automotive fuel and oil systems
• Pumps, compressors and valves
• Industrial machinery and general engineering

Why Choose Bost NBR Seals

Bost combines deep experience in engineering plastics with strong R&D and production capabilities. Our team focuses on material modification, mold design and quality control to ensure each NBR seal meets demanding performance standards. Bost also integrates advanced combinations of steel, plastic and rubber where needed, giving you robust, long-lasting sealing solutions backed by technical support and consistent manufacturing.

Technical Specifications and Availability

Standard Bost NBR seals are offered in various sizes, cross-sections and Shore A hardness grades. We support custom shapes and compound formulations to match specific chemical, temperature or mechanical requirements. Contact Bost for datasheets, material certificates and sample parts to validate performance in your application.

Assurance

Every Bost NBR material seal undergoes quality checks to ensure dimensional accuracy and sealing reliability. Choosing Bost means choosing a trusted supplier committed to high-quality engineering plastics and customer satisfaction.

For inquiries, customization or technical support, please reach out to Bost's sales and engineering team.