Hydrogenated Nitrile
At Rol-Tec, we specialize in manufacturing high-performance hydrogenated nitrile rubber rollers and molded parts tailored to meet the rigorous demands of industries such as paper making, embossing, steel manufacturing, and laminating. Our comprehensive roller re-covering services further ensure that your equipment maintains optimal performance and longevity.
Unmatched Performance with Hydrogenated Nitrile Rubber Rollers
Hydrogenated nitrile rubber (HNBR) is renowned for its exceptional resistance to heat, oil, pressure, and industrial chemicals. This makes it the material of choice for applications requiring durability and reliability under extreme conditions. Our hydrogenated nitrile rubber rollers are engineered to deliver superior performance, ensuring consistent operation in high-stress environments.
Our state-of-the-art facility allows us to produce rollers up to 31 inches in diameter and 280 inches in face length, accommodating a wide range of industrial applications. By controlling every aspect of the manufacturing process in-house—from material selection to final inspection—we guarantee the highest quality standards for each roller we produce.
Custom Hydrogenated Nitrile Molded Parts
Beyond rollers, Rol-Tec offers custom hydrogenated nitrile rubber molded parts designed to meet specific operational requirements. Our precision molding capabilities enable us to produce components that withstand harsh chemicals, high temperatures, and mechanical stress, making them ideal for demanding industrial applications.
Our engineering team collaborates closely with clients to develop molded parts that align with their unique specifications and performance criteria. By leveraging our expertise in material science and molding techniques, we deliver solutions that enhance equipment efficiency and longevity.
Comprehensive Roller Re-covering Services
Rol-Tec's roller re-covering services offer a cost-effective solution to extend the life of your existing rollers. Whether dealing with wear, damage, or outdated coverings, our team can strip and re-cover rollers using high-quality hydrogenated nitrile rubber or other suitable materials.
Our re-covering process includes thorough inspection, precision grinding, dynamic balancing, and application of new elastomer coverings. By performing all services in-house, we ensure quick turnaround times and maintain strict quality control throughout the process.
Serving Diverse Industrial Sectors
Rol-Tec's hydrogenated nitrile rubber products and services cater to a variety of industries, including:
- Paper Making: Providing rollers and components that withstand the wet and dry ends of paper production lines.
- Embossing: Delivering precision rollers that maintain pattern integrity under high pressure and temperature.
- Steel Manufacturing: Supplying durable rollers capable of enduring the harsh conditions of metal processing.
- Laminating: Offering rollers that ensure uniform pressure and temperature distribution for optimal lamination quality.
Our commitment to quality and innovation positions us as a trusted partner across these sectors.
Why Choose Rol-Tec?
- In-House Expertise: From material formulation to final product, all processes are conducted within our advanced facility, ensuring consistent quality and reduced lead times.
- Customized Solutions: We tailor our products to meet specific client needs, offering flexibility in design and material selection.
- Advanced Technology: Our investment in cutting-edge equipment and techniques enables us to deliver products that meet the highest industry standards.
- Dedicated Support: Our experienced team provides comprehensive support, from initial consultation to after-sales service.
Contact Rol-Tec Today
Ready to enhance your operations with high-quality hydrogenated nitrile rubber rollers, molded parts, or roller re-covering services? Contact Rol-Tec to discuss your specific requirements and discover how our solutions can benefit your business.
Experience the Rol-Tec difference—where quality, innovation, and customer satisfaction converge.
Hydrogenated Nitrile vs. Nitrile Properties:
(5) = EXCELLENT (4) = ABOVE AVERAGE (3) = AVERAGE (2) = FAIR (1) = POOR
Rubber Compound |
Nitrile | Hydrogenated Nitrile |
| BN | HNBR | |
| Physical Properties | ||
| Hardness Range Shore A | 20-95 | 50-98 |
| Hardness Range P&J | 0-200 | 15-185 |
| Abrasion Resistance | 3 | 5 |
| Tear Resistance | 3 | 5 |
| Load Bearing | 4 | 5 |
| Hysteresis | 2 | 5 |
| Resistance to Denting | 3 | 3 |
| Maximum Service Temperature (C/F) | 121/250 | 160/320 |
| Ozone Resistance | 1 | 5 |
| Resiliency | 3 | 4 |
| Solvent Resistance | ||
| Acids | 2 | 3 |
| Caustics | 3 | 4 |
| Paraffinic Hydrocarbons | 5 | 5 |
| Aromatic Hydrocarbons | 3 | 3 |
| Chlorinated Hydrocarbons | 1 | 4 |
| Water | 4 | 4 |
| Ketones | 2 | 2 |
| Alcohols | 5 | 5 |
| Esters | 1 | 1 |
| Recommended Applications | ||
| Coating/Varnishing | ● | |
| Embossing | ● | |
| Flexography | ● | |
| Laminating | ● | ● |
| Laser Engraving | ||
| Metal Decorating | ● | |
| Offset Printing | ||
| Paper Making Industry | ● | ● |
| Plastics | ||
| Plate Processors | ● | |
| Steel Mill Rollers | ● | ● |
| Textile Rollers | ● | |
| Wood Industry | ● | ● |
