Styrene Butadiene Rubber (SBR)
Styrene-Butadiene Rubber (SBR) is the most widely used synthetic rubber globally, engineered to deliver excellent abrasion resistance, resilience, and cost-effectiveness. Originally developed as a replacement for natural rubber, SBR has become the material of choice for tire manufacturing, industrial goods, and high-wear applications requiring durability and consistent performance.
SBR Rubber: Cost-Effective Synthetic Elastomer for High-Volume Applications
Styrene-Butadiene Rubber (SBR) is a versatile synthetic elastomer widely used in tires, industrial components, and high-wear applications. Its excellent abrasion resistance, consistent performance, and cost efficiency make it ideal for high-volume OEM production. As an industrial rubber products manufacturer specializing in custom rubber manufacturing, we formulate SBR compounds tailored to specific hardness, durability, and processing needs. This makes SBR an excellent option when working with an OEM rubber parts supplier for gaskets, pads, seals, and other engineered components.
Key Properties of SBR
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Superior Abrasion Resistance
Exceptional wear resistance—ideal for high-friction applications
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Good Tensile Strength
Comparable to natural rubber with reliable mechanical properties
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Temperature Range
Performs from -40°F to 212°F (-40°C to 100°C)
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Water Resistance
Good resistance to water and steam exposure
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Aging Stability
Better heat and oxidation resistance than natural rubber
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Cost-Effective
Lower cost than specialty elastomers while maintaining good performance
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Blending Capability
Easily blended with natural rubber and other polymers for custom formulations
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Good Electrical Insulation
Naturally dielectric, suitable for cables, wire insulation, and electrical components.
Common Applications
Tire manufacturing
Automotive components
Industrial products & conveyor systems
Footwear & flooring
Technical Specifications
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Hardness Range
40–90 Shore A (customizable by formulation)
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Specific Gravity
0.93–0.94 (Polymer), mat applications can be up to 1.6 g/cm3 with highly loaded fillers
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Elongation at Break
400–600% (varies by grade)
Advantages of SBR
Excellent abrasion and wear resistance
SBR is engineered to perform in high-friction, high-wear environments where other elastomers fail. Its outstanding abrasion resistance makes it ideal for tires, conveyor belts, flooring, and mechanical components that experience constant contact, impact, or sliding motion. This durability helps extend product life, reduce maintenance frequency, and lower total lifecycle cost for industrial users.
Cost-effective material choice with stable supply
Compared to natural rubber and specialty elastomers, SBR delivers excellent performance at a significantly lower cost. Because it is a synthetic elastomer with large-scale global production, it offers price stability, reliable availability, and predictable procurement, making it the preferred option for high-volume OEM manufacturing and industrial production runs.
Improved aging and heat resistance
SBR resists thermal degradation, oxidation, and hardening better than natural rubber. This means components maintain flexibility and mechanical strength over time even when exposed to elevated temperatures, continuous service, or cyclic stress. It is particularly valuable in automotive, conveyor, and industrial equipment operating in warm environments.
Superior performance in wet and humid environments
SBR demonstrates excellent water resistance, retaining strength and elasticity even under steam, splash, or prolonged moisture exposure. This makes it ideal for applications such as hoses, gaskets, mats, seals, and marine or industrial environments, where continual contact with water would degrade other materials more quickly.
Highly processable and easy to compound
SBR is known for its excellent processing characteristics, allowing manufacturers to mold, extrude, or calender it efficiently. It blends well with fillers and additives, enabling precise tuning of hardness, resilience, and abrasion resistance. This versatility simplifies custom rubber manufacturing and supports complex part geometries.
Consistent quality from batch to batch
Because SBR is synthetically produced under controlled conditions, it delivers uniform mechanical and physical properties across production runs. OEMs benefit from repeatable performance, reduced scrap, easier quality assurance, and dependable behavior in automated, high-volume manufacturing environments.
Available in E-SBR and S-SBR grades
SBR is offered in both emulsion (E-SBR) and solution (S-SBR) forms.
- E-SBR: widely used, highly economical, excellent abrasion resistance
- S-SBR: enhanced mechanical properties, improved dynamic performance, common in premium tire compounds
This range allows engineers to select the right balance of cost, durability, and performance for their specific application.
Why Choose SBR from Rubber Mexico?
Our SBR compounds are formulated for consistent abrasion resistance, mechanical performance, and cost-effectiveness across automotive, industrial, and commercial applications. With in-house molding, extrusion, and custom compounding capabilities, we deliver precision-engineered SBR components tailored to your high-volume production requirements.
Need a custom SBR formulation?
Don't hesitate and reach us! Our customer service team would be happy to assit you.
Learn about our other materials
Rubber Mexico has 100s of compounds for a variety of compounds made internally. Learn more about the other types of materials that we manufacturer and our material development capabilities.
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Silicone Rubber
Regular price $0.00Regular priceUnit price / perSale price $0.00 -
Ethylene Propylene Diene Terpolymer (EPDM)
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Styrene Butadiene Rubber (SBR)
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Neoprene/Chloroprene Rubber (CR)
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Nitrile Butadiene Rubber (NBR)
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Fluoroelastomer (FKM/Viton)
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Thermoplastic Elastomers
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Fluorosilicone (FVMQ)
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Devulcanized Rubber Compounds
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Natural Rubber (NR)
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Acrylic Rubber (ACM)
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Ethylene Acrylic Rubber (AEM)
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Flexible PVC (Plasticized Polyvinyl Chloride)
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Polyurethane (PU/TPU)
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