I am an exporter who prioritizes quality and reliability in Rubber Round Bar. I source and stock high-grade rounds in NBR, EPDM, SBR and others, available in standard and custom diameters to meet your spec. My Rubber Round Bar delivers excellent abrasion resistance, resilience, and vibration damping, making it ideal for seals, rollers, gaskets, bushings, and anti-slip applications in automotive, industrial, and packaging lines. You can count on precise tolerances (+/-0.02 in or metric equivalents) and consistent durometer across batches, plus clean-cut ends for easy machining. I can arrange short lead times, flexible pack sizes, and private labeling if needed. For buyers watching costs, I offer Discount tiers on bulk orders, transparent pricing, and reliable shipments. As an experienced exporter, I coordinate every step—from material selection to export paperwork—so your supply chain stays smooth. Let me know your required diameter, length, and material, and I’ll tailor a quote today for Rubber Round Bar.
Global buyers rely on rubber round bars for precision components in seals, gaskets, rollers, and vibration isolation. Leading manufacturers deliver consistent material grades, tight tolerances, and reliable performance across a range of temperatures and chemicals. To meet the needs of top brands, reputable suppliers invest in controlled production, rigorous testing, and scalable supply chains that respond quickly to demand worldwide. When selecting a supplier, seek a broad elastomer portfolio—natural rubber, nitrile, neoprene, silicone, EPDM, fluorocarbon, and specialty compounds—each with data sheets and test certificates. Ensure ISO 9001 quality management, traceability, and comprehensive material testing (hardness, tensile, compression set, aging). Confirm stock availability, customization options, precise machining to tolerances, and protective packaging. Finally, evaluate logistics capabilities, export support, and responsive service across time zones to enable true just-in-time procurement and stable global supply.
| Type/Grade | Material | Hardness (Shore A) | Diameter (mm) | Length (mm) | Tensile Strength (MPa) | Elongation at Break (%) | Temperature Range (°C) | Chemical Resistance | Standard | Food Safe | Density (g/cm³) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NR Natural Rubber Round Bar | Natural Rubber (NR) | 65 | 20 | 1000 | 16 | 550 | -40 to 70 | Medium | ASTM D412; ISO 37 | No | 0.92 |
| NBR Buna-N Round Bar | NBR | 70 | 25 | 800 | 14 | 420 | -20 to 100 | High oil | ASTM D412 | No | 1.05 |
| EPDM Food-Grade Round Bar | EPDM | 60 | 30 | 900 | 9 | 480 | -40 to 150 | High | ASTM D412; ISO 37 | Yes | 0.98 |
| Silicone | 50 | 18 | 1100 | 6 | 700 | -55 to 200 | High | ASTM D412 | Yes | 1.15 | |
| FKM/Viton Round Bar | FKM | 70 | 22 | 750 | 18 | 230 | -20 to 250 | Very High | ASTM D412 | No | 1.90 |
| CR Neoprene Round Bar | Neoprene (CR) | 60 | 28 | 850 | 12 | 420 | -30 to 100 | Moderate | ASTM D412 | No | 1.25 |
| HNBR Round Bar | HNBR | 72 | 40 | 600 | 16 | 300 | -25 to 120 | High Oil | ASTM D412 | No | 1.10 |
| SBR Round Bar | SBR (Styrene-Butadiene Rubber) | 55 | 25 | 700 | 12 | 520 | -40 to 90 | Moderate | ASTM D412 | No | 0.95 |