Synthetic rubber vs. natural rubber for mount - What is The Difference?

Last Updated May 21, 2025

Synthetic rubber offers superior abrasion resistance and weather durability compared to natural rubber, making it ideal for tire treads. Natural rubber provides excellent elasticity and tensile strength, enhancing shock absorption and ride comfort in mounting applications.

Table of Comparison

Property Synthetic Rubber Natural Rubber
Source Petroleum-based polymers Hevea brasiliensis latex
Elasticity High, consistent Superior elasticity
Resistance to Oil/Chemicals Excellent Poor
Temperature Stability Good (-30degC to 100degC) Moderate (-50degC to 70degC)
Durability High abrasion and weather resistance Susceptible to wear and aging
Price More economical Costlier due to natural extraction
Applications Automotive mounts, industrial seals, oil-resistant parts Vibration mounts, elastic components

Introduction to Synthetic and Natural Rubber

Synthetic rubber, derived from petroleum-based monomers such as styrene and butadiene, offers enhanced durability and resistance to temperature extremes compared to natural rubber. Natural rubber, harvested from the latex sap of Hevea brasiliensis trees, provides superior elasticity, tensile strength, and flexibility due to its organic molecular structure. Understanding these fundamental differences helps in selecting the appropriate rubber type for mount applications requiring specific performance characteristics.

Key Properties of Synthetic Rubber

Synthetic rubber offers superior resistance to abrasion, heat, and chemicals compared to natural rubber, making it ideal for mounting applications exposed to harsh environments. Its enhanced durability and elasticity ensure consistent performance under mechanical stress and temperature variations. Key properties such as high tensile strength, low compression set, and excellent aging resistance contribute to its preference over natural rubber for industrial mounts.

Key Properties of Natural Rubber

Natural rubber offers excellent elasticity, high tensile strength, and superior abrasion resistance, making it ideal for mount applications requiring flexibility and durability. Its natural polymer structure provides exceptional resilience and vibration damping, enhancing performance in dynamic environments. Additionally, natural rubber exhibits good tear strength and fatigue resistance, critical for mounts subjected to repetitive stress.

Performance on Mountain Terrain

Synthetic rubber offers superior abrasion resistance and enhanced durability on rugged mountain terrain compared to natural rubber, making it ideal for extended use in harsh conditions. Its higher resistance to temperature extremes and water absorption ensures consistent grip and performance on wet or icy surfaces common in mountainous areas. Natural rubber provides excellent flexibility and traction on dry surfaces but loses effectiveness in colder, wetter mountain environments due to its lower resilience and higher susceptibility to wear.

Durability and Longevity Comparison

Synthetic rubber offers enhanced durability compared to natural rubber, resisting wear, abrasion, and environmental factors such as UV exposure and ozone. Natural rubber provides excellent elasticity and resilience but tends to degrade faster under harsh conditions, reducing its longevity in mounting applications. For mounts requiring long-term performance and resistance to mechanical stress, synthetic rubber generally outperforms natural rubber in durability and lifespan.

Grip and Traction Analysis

Synthetic rubber compounds used in Mount applications often provide superior grip and traction compared to natural rubber due to their enhanced abrasion resistance and optimized polymer structure. Synthetic rubbers like SBR and BR exhibit stable performance in varying temperatures, maintaining consistent traction on diverse terrains. Natural rubber offers excellent elasticity and tackiness but may degrade faster under harsh conditions, reducing its long-term grip efficiency in Mount-specific uses.

Environmental Impact of Each Rubber Type

Synthetic rubber, primarily derived from petrochemicals, contributes significantly to carbon emissions and environmental pollution during production, with slow biodegradability posing long-term waste challenges. Natural rubber, sourced from Hevea brasiliensis trees, offers a renewable and biodegradable alternative, but its cultivation may lead to deforestation and biodiversity loss if not managed sustainably. Sustainable practices in natural rubber farming and advancements in bio-based synthetic rubber reduce ecological footprints compared to conventional synthetic rubber production.

Cost-Effectiveness for Mount Applications

Synthetic rubber offers greater cost-effectiveness for mount applications due to its consistent quality, availability, and resistance to oils, heat, and aging, which reduces replacement frequency and maintenance costs. Natural rubber, while providing superior elasticity and vibration damping, tends to be more expensive and less durable in harsh environmental conditions, increasing long-term expenses. Choosing synthetic rubber optimizes budget efficiency by balancing performance with lower lifecycle costs in mount manufacturing and use.

User Experience and Real-World Feedback

Synthetic rubber enhances user experience in mount applications by offering superior durability, weather resistance, and consistent performance across diverse conditions compared to natural rubber. Real-world feedback highlights synthetic rubber mounts maintain their elasticity and reduce vibration over time, resulting in improved comfort and equipment longevity. Users often prefer synthetic mounts for high-stress environments where natural rubber may degrade or harden, compromising functionality.

Final Verdict: Which Rubber is Best for Mount Use?

Synthetic rubber offers superior resistance to heat, chemicals, and abrasion compared to natural rubber, making it ideal for demanding mount applications. Natural rubber provides excellent elasticity and resilience, but tends to degrade faster under harsh environmental conditions. For mount use requiring durability and long-term performance, synthetic rubber is generally the best choice due to its enhanced stability and wear resistance.

Synthetic rubber vs. natural rubber for mount - What is The Difference?

Infographic: Synthetic rubber vs Natural rubber for Mount



About the author. Kakani is a respected author and expert in materials for industrial and manufacturing applications. With years of experience in both research and industry.

Disclaimer.
The information provided in this document is for general informational purposes only and is not guaranteed to be complete. While we strive to ensure the accuracy of the content, we cannot guarantee that the details mentioned are up-to-date or applicable to all scenarios. Topics about Synthetic rubber vs Natural rubber for Mount are subject to change from time to time.

Comments

No comment yet