Elastomers vs Intelligent Polymers – The Future of Surface Protection

Polymeric materials are built from polymers: long chains of molecules linked together. Alongside the polymers themselves, these materials usually contain additives such as fillers, stabilisers, antioxidants or pigments that improve their performance. Because they are so versatile, polymeric materials have replaced traditional raw materials across many industries and made durable, high-performance products possible.

In this article we compare two types of polymer-based material: traditional elastomers and the newer intelligent polymers. We look at how they differ, what properties they offer and why intelligent polymers are becoming so important in car detailing.

What are elastomers?

Elastomers are polymeric materials known for their exceptional flexibility. They can stretch to several times their original length and return to their original shape once the force is removed, without permanent damage to their structure.

Elastomers stay flexible and durable across a wide range of temperatures and mechanical stress. They resist stretching, abrasion and weathering, and they absorb vibration well, which is why they are used for seals, gaskets, tyres and shock-absorbing parts.

Intelligent polymers: a new generation of materials

Intelligent polymers, also called smart polymers, are the next step in material development. They respond to external stimuli such as UV radiation, temperature, humidity, pH or magnetic fields, and adjust their physical or chemical properties in response.

One of their most useful features is self-healing: the ability to repair micro-damage within the material without outside help. In a protective coating, that extends the coating's working life and helps it keep its properties for longer. In car detailing, intelligent polymers are used in advanced coatings that protect against light marring, contamination and harsh weather.

Outside detailing, intelligent polymers are used in medicine, for example in drug delivery systems and responsive implants, and in electronics, for example in flexible sensors. Their ability to adapt and regenerate makes them one of the most promising developments in materials science.

In practice: the Ultracoat InteliGraph series

The InteliGraph series is a range of protective coatings formulated with intelligent polymers and graphene. The result is strong surface protection, long durability and much easier maintenance.

The series includes four coatings:

• Skyline: a paint coating built on three active ingredients, SiO₂, SiC and graphene. It gives all-weather protection, a superhydrophobic effect and self-cleaning properties for up to 3 years or 50,000 miles.
• Aurora: a graphene coating for paint, wheels and exterior plastics. It works as a standalone coating or as a top coat, and its smooth, water-repellent finish resists dirt build-up. Protection lasts around 9 months.
• Vista: a coating for car glass. From around 28 mph, airflow alone clears rain off the windscreen, which improves visibility in the rain. Insects and grime also struggle to stick. Protection lasts up to 2 years or around 18,000 miles.
• Gravity: a coating for wheels, exhaust tips and unpainted plastics. It combines SiO₂, SiC and graphene to protect against heat, brake dust and road grime for up to 2 years, and adds depth to the finish.

See the full InteliGraph series.

Elastomers and intelligent polymers compared

Response to conditions. Elastomers are flexible and resilient, but their properties stay essentially fixed. Intelligent polymers respond to changes in temperature, UV and humidity, so they adapt to the conditions they are exposed to.

Durability. Elastomers are strong and wear-resistant, but their performance can degrade in harsh environments. Intelligent polymers keep their protective properties for longer thanks to self-healing and self-cleaning behaviour, which means longer protection and less maintenance.

Adaptability. Elastomers have fixed physical and chemical properties. Intelligent polymers can adjust their behaviour, which improves coating performance, resistance to damage and appearance.

Maintenance and appearance. Coatings based on intelligent polymers make cleaning easier through their hydrophobic and self-cleaning effects, and they give a smoother, glossier finish.

Why intelligent polymers are the future

Intelligent polymers can respond, adapt and regenerate, and that is a genuine step forward in surface protection. They protect against environmental damage while making the car easier to clean and better looking. Because they last longer, they also mean fewer maintenance sessions and lower costs over time.

For a closer look at the technology behind InteliGraph, read InteliGraph explained: graphene, intelligent polymers and the four coatings.

Conclusion

Elastomers still play an important role wherever elasticity and toughness are needed. But the expectations placed on modern car protection are higher. Intelligent polymers go further, with self-healing, adaptability to conditions and protective properties that change how car surfaces are protected and maintained.

The Ultracoat InteliGraph series puts this technology to work, with long-lasting, resistant coatings that keep a car looking its best for years with minimal upkeep. Explore the range in our shop.

Further reading

• Encyclopædia Britannica, Elastomer: what elastomers are and why they recover their shape after stretching.
• Stuart, M. A. C. et al. (2010), Emerging applications of stimuli-responsive polymer materials, Nature Materials 9, 101–113: a review of polymers that respond to temperature, pH and other stimuli, including their use in coatings.
• Blaiszik, B. J. et al. (2010), Self-healing polymers and composites, Annual Review of Materials Research 40, 179–211: a review of how self-healing polymers work.