Natural rubber
Natural rubber comes from the Hevea brasiliensis tree. Latex tapped from the tree is processed into raw rubber. It stands out for elasticity, high mechanical strength and excellent dynamic behaviour — and being biodegradable makes it an environmentally friendly option.
Synthetic rubber
Synthetic rubber consists of polymers produced through petrochemical processes. The most common types include SBR (styrene-butadiene), neoprene and nitrile rubber. Depending on the type, synthetics can outperform natural rubber — chemical and temperature resistance in particular are markedly higher in many synthetic grades.
Key differences
- Source: natural rubber is biological in origin; synthetic rubber is derived from petrochemicals.
- Environmental impact: natural rubber is renewable and biodegradable; petroleum-based synthetics carry a heavier footprint.
- Physical properties: natural rubber leads in elasticity and fatigue resistance; synthetics lead in chemical and heat resistance.
- Cost: synthetic rubber is generally more economical and easier to control in production; labour-intensive natural rubber is usually more expensive.
Where each is used
- Natural rubber: tyres, anti-vibration elements, footwear, medical gloves.
- Synthetic rubber: chemical protective equipment, industrial hoses, electrical insulation, automotive parts.
Both families are indispensable to modern industry; the right choice depends on the service environment and the budget. The best result often comes from a custom compound that balances the strengths of both worlds — at Makelport we develop that compound in-house, for your application.