Thursday, July 7, 2022

$10 million a year on a 3,000-year-old material

 


  • 6:00 AM

Why a Portuguese company is investing $10 million a year on a 3,000-year-old material

Cork has long been key to the wine industry, but Amorim is pushing this highly versatile material in surprising directions.

Why a Portuguese company is investing $10 million a year on a 3,000-year-old material
[Source Photos: Getty]

What’s the first thing you think of when you hear “cork”? Chances are, your mind wandered to that bottle of crisp Chardonnay sitting in your fridge, and for good reason. Capitalizing on cork’s porous nature and its resistance to liquids, winemakers have been using it as a stopper for centuries. But one particular company is pushing the material in surprising directions.

Amorim is the world’s largest producer of cork. Based in Portugal, which produces half the world’s cork, the company makes more than 5.5 billion cork stoppers per year—but it also invests 10 million euros a year in R&D to find new ways to use the material. Since 2018, the company has developed around 20 new materials that run the gamut from cork granules that can clean oil spills to rail pads that can absorb vibrations caused by trains and make tracks quieter.

[Photo: Getty]
Cork has long been considered a sustainable material: It’s resilient, durable, and naturally fire retardant. But the material’s potential has mostly been restricted to wine stoppers, pinboards, and flooring. Now, technological advances—and decades of extensive R&D—are opening new doors for the 3,000-year-old material.

Just about every tree has an outer layer of bark, but most cork products come from one particular species: the cork oak. The process is slow but regenerative: It takes around 25 years for a cork oak to grow its first layer of cork, after which it can be harvested every nine years or so. If you’re making wine stoppers, you need to harvest the cork three times for the quality to be high enough.

But if you’re making cork composite materials, the first and the second harvest are enough. Either way, the cork eventually grows back, and a cork oak tree can be stripped more than 15 times over the course of its 200-year life span.

[Photo: Courtesy EDP]

A MILLENNIA-OLD MATERIAL

Cork has a long history. In 3000 B.C., it was used as fishing tackle across China, Babylon, and Persia. In the 4th century, Romans used it to warm their feet, while later, Spanish and Portuguese monks lined monastery walls with it. Then came glass bottles in the 17th century, and cork entered mainstream culture in the form of cork stoppers, almost eclipsing everything else the material was capable of.

Over the past 15 years, however, a growing need for a sustainable material has helped showcase cork’s versatility in a variety of ways. For one, 50% of cork is air. The material is light enough to float on water, which makes it perfect for the base of floating solar farms, but also for the transportation industry, where lighter materials can save on energy consumption.

The Siemens Inspiro metro trains (coming to London’s Picadilly Line in 2025) are lined with Amorim’s cork composite panels. The electric Mazda MX-30 sports a cork dashboard. And Rolls Royce’s all-electric Spirit of Innovation plane, which recently broke speed records when flown at a U.K. test site, used Amorim’s fireproof cork laminate to line its battery case and reduce fire risk.

[Photo: Courtesy Siemens]
This brings us to the material’s second most important property: thermal insulation. A 2017 study at Princeton University found that trees around the world develop thicker bark when they live in fire-prone areas. In fact, Portugal has been restoring areas destroyed by forest fires by planting fire-resistant cork oak trees, making cork a naturally fire-retardant material.

“I’m not saying that cork isn’t flammable, but cork burns at a very slow and controlled pace,” says Eduardo Soares, the innovation and product management director at Amorim Cork Composites and founder of i.cork factory, the company’s in-house lab. He says the material’s fire-retardant properties have been particularly useful in the aerospace industry.

Since 1969, NASA has been using Amorim’s cork in its spacecraft and rockets. First, it was Apollo 11, then it was the Titan, Delta, and Mars rovers, plus the Space Shuttle Atlantis. Soares says that 80% of all NASA launches have been equipped with some form of cork composite, usually placed at the tip of the launcher where temperatures can reach 1,500-1,800 degrees Fahrenheit.

“Cork withstands that and it’s there precisely to protect the payload from the heat,” he says.  (The European Space Station and SpaceX use it, too.)

[Photo: Courtesy Google]

BEYOND CORK STOPPERS

Amorim was founded in 1870, but by 1963 the company needed a solution to the cork waste it was producing. “When you produce natural cork stoppers, you take the bark from the tree, you punch, and you take the stopper,” Soares says.

That process uses only 30% of the cork, so Amorim Cork Composites was founded to explore applications for the remaining 70%. Today, the company uses 99.9% of the material (this includes burning leftover cork dust to meet more than half of its energy demands).

In 2018, however, another problem arose: The company had all of these ideas for new cork materials and no practical ways of turning them into products. So the i.cork factory was created to explore the technology, machinery, and equipment needed to design and test these new materials, like injection molding machines designed especially for cork composites.

These days the i.cork factory focuses on technologies that haven’t yet had industrial application in the sector. Soares says the company gets constant requests that range from trendy millennial (toothpaste with cork granules that can better clean your teeth) to laughable (adult toys made of cork). Sometimes material requests come from other units within the company; sometimes they come from “very famous” architects who want a cork facade that looks pink from a distance and multicolored up close. (The latter is in development.)

[Photo: Courtesy Gaspar]
About half of these materials never make it to market, like a moisturizing lotion with cork extracts. (Incidentally, Birkenstock launched a similar line in 2019, though it appears to no longer be sold.) But the other half does.

There’s Corksorb, a product made of cork granules designed to absorb oil from oil spills; Corkeen, which can be found in half a dozen playgrounds from Norway to California; AcoustiCork, a cork-based underlay that can sit beneath ceramic or wooden floors; and Amorim Sports, which includes a cork-based infill that can replace its rubber counterpart, reduce the temperature of the field, and remove that burnt-tire smell. (This has been used across football and rugby fields in France, as well as for the SG Malsburg-Marzell Sports Club football field in Germany.)

Ultimately, cork is a sustainable material, but it can have a meaningful impact only if there are enough ways to use it. Amorim is part of a vast ecosystem of brands, designers, and other companies pushing the boundaries on this ancient material. So next time you pop the cork from your favorite bottle, remember there’s so much more to it than wine.








 
Why a Portuguese company is investing $10 million a year on a 3,000-year-old material

Cork has long been key to the wine industry, but Amorim is pushing this highly versatile material in surprising directions.

READ MORE
 

Clownfall

 


Boris johnson’s government has collapsed at last. For months Britain’s prime minister wriggled out of one scandal after another. Now, irretrievably rejected by his own mps, he has accepted that his premiership is over. He has asked to stay until the autumn, but he should go immediately.

Mr Johnson was brought down by his own dishonesty, so some may conclude that a simple change of leadership will be enough to get Britain back on course. If only. Although Mr Johnson’s fingerprints are all over today’s mess, the problems run deeper than one man. Unless the ruling Conservative Party musters the fortitude to face that fact, Britain’s many social and economic difficulties will only worsen.

Right up until the end Mr Johnson clung desperately to power, arguing that he had a direct mandate from the people. That was always nonsense: his legitimacy derived from Parliament. Like America’s former president, Donald Trump, the more he hung on the more he disqualified himself from office. In his departure, as in government, Mr Johnson demonstrated a wanton disregard for the interests of his party and the nation.

Although the denouement took almost two excruciating days, his fate was sealed on July 5th when two cabinet ministers resigned. The catalyst was the behaviour of his party’s deputy chief whip, accused by two men of a drunken sexual assault. Downing Street lied about what the prime minister had known of the whip’s record of abuse, and sent out ministers to repeat its falsehoods—just as it had months earlier over illegal parties in the pandemic. Despairing of yet another scandal, over 50 ministers, aides and envoys joined an executive exodus so overwhelming that the bbc featured a ticker with a running total to keep up. In the end the government had so many vacancies that it could no longer function—one reason Mr Johnson should not stay on as caretaker.

The party will hope that its agony is now drawing to a close. But that depends on it taking the right lessons from Mr Johnson’s failure. One is about character in politics. Mr Johnson rejected the notion that to govern is to choose. He lacked the moral fibre to take hard decisions for the national good if that threatened his own popularity. He also lacked the constancy and the grasp of detail to see policies through. And he revelled in trampling rules and conventions. At the root of his style was an unshakable faith in his ability to get out of scrapes by spinning words. In a corner, Mr Johnson would charm, temporise, prevaricate and lie outright. Occasionally, he even apologised.

As a result, the bright spots in his record, such as the procurement of vaccines against covid-19 and support for Ukraine, were overwhelmed by scandal elsewhere. Behind the unfolding drama was a void where there should have been a vision. Crises were not a distraction from the business of government: they became the business of government. As the scandals mounted, so did the lies. Eventually, nothing much else was left.

Conservatives have been quick to blame everything on Mr Johnson’s character. But his going will be cathartic only if they also acknowledge a second, less comfortable truth. He was an answer to the contradictions in his party. Many of today’s Tory mps belong to the low-tax, more libertarian and free-market tradition, but others, many from northern constituencies, cleave to a new big-spending, interventionist and protectionist wing. They won Mr Johnson an 87-seat majority in the last election and are vital to Conservative fortunes in the next.

The charismatic Mr Johnson was able to lash these factions together because he never felt the need to resolve their contradictions. Instead he was for both protectionism and free-trade agreements; he wanted a bonfire of red tape even as he punished energy firms for high prices; he planned huge government spending but promised sweeping tax cuts.

This is the politics of fantasy, and you can trace it back to Brexit. In the campaign to leave the European Union Mr Johnson promised voters that they could have everything they wanted—greater wealth, less Europe; more freedom, less regulation; more dynamism, less immigration—and that the eu would be knocking on Britain’s door desperate for a deal. It worked so well that fantasy became the Tories’ organising principle.

Nowhere more than in the economy, the third lesson the next government must learn. Mr Johnson often boasted that Britain’s economic record was the envy of the world, but he was spinning words again. The truth is that the Britain he will leave behind faces grave social and economic problems.

It has the highest inflation in the g7, which lavish government spending using borrowed money could well entrench. As we wrote recently, average annual gdp growth in the decade leading up to the global financial crisis of 2007-09 was 2.7%; today the average is closer to 1.7%. Britain is stuck in a 15-year low-productivity rut. The country is forecast to have the slowest growth in the g7 in 2023.

What is more, this spluttering engine faces extraordinary demands. Industrial action is spreading from the rail unions to lawyers and doctors. As the cost of living rises, a coherent and determined government is needed to hold the line on spending. Britain is ageing. From 1987 to 2010, when the Tories took office, the share of the British population aged over 65 was steady, at 16%. It is now 19% and by 2035 will be close to 25%, adding to the benefits bill and the burden on the National Health Service, already buckling under the weight of untreated patients.

Britain also needs to speed its transition to a net-zero-emissions economy, requiring a vast programme of investment. It has ambitions to count in a world where Russia and China throw their weight around, but its armed forces are small and under-equipped. Scotland and Northern Ireland are restless in the Union and Westminster has no plan to make them content.

Britain is in a dangerous state. The country is poorer than it imagines. Its current-account deficit has ballooned, sterling has tumbled and debt-interest costs are rising. If the next government insists on raising spending and cutting taxes at the same time, it could stumble into a crisis. The time when everything was possible is over. With Mr Johnson’s departure, politics must once more become anchored to reality. 

Special edition: Boris Johnson is on the way out. What next?

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JULY 7TH 2022

The Economist 

A special edition on British politics


After days of high political drama in Britain, Boris Johnson’s government has collapsed at last. For months the prime minister wriggled out of one scandal after another with braggadocio and buffoonery. Now, irretrievably rejected by his own MPs, he has agreed first to quit as Conservative Party leader and then to leave office within months. That day cannot come soon enough.

Mr Johnson was brought down by his own dishonesty, so some may conclude that a simple change of leadership will be enough to get Britain back on course. If only. Although Mr Johnson’s fingerprints are all over today’s mess, the problems run deeper than one man. Unless the ruling Conservatives muster the fortitude to face that fact, Britain’s many social and economic difficulties will only deepen.

Britain is in a dangerous state. The country is poorer than it imagines. Its current-account deficit has ballooned, sterling has tumbled and debt-interest costs are rising. If the next government insists on raising spending and cutting taxes at the same time, it could stumble into a crisis. The time when everything was possible is over. With Mr Johnson’s departure, politics must once more become anchored to reality.

Zanny Minton Beddoes
Editor-in-chief

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Our coverage of Boris Johnson’s downfall

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Leaders | Britain after Boris Johnson

Clownfall

A doomed prime minister and a stricken country

Boris johnson’s government has collapsed at last. For months Britain’s prime minister wriggled out of one scandal after another. Now, irretrievably rejected by his own mps, he has accepted that his premiership is over. He has asked to stay until the autumn, but he should go immediately.

Mr Johnson was brought down by his own dishonesty, so some may conclude that a simple change of leadership will be enough to get Britain back on course. If only. Although Mr Johnson’s fingerprints are all over today’s mess, the problems run deeper than one man. Unless the ruling Conservative Party musters the fortitude to face that fact, Britain’s many social and economic difficulties will only worsen.

Right up until the end Mr Johnson clung desperately to power, arguing that he had a direct mandate from the people. That was always nonsense: his legitimacy derived from Parliament. Like America’s former president, Donald Trump, the more he hung on the more he disqualified himself from office. In his departure, as in government, Mr Johnson demonstrated a wanton disregard for the interests of his party and the nation.

Although the denouement took almost two excruciating days, his fate was sealed on July 5th when two cabinet ministers resigned. The catalyst was the behaviour of his party’s deputy chief whip, accused by two men of a drunken sexual assault. Downing Street lied about what the prime minister had known of the whip’s record of abuse, and sent out ministers to repeat its falsehoods—just as it had months earlier over illegal parties in the pandemic. Despairing of yet another scandal, over 50 ministers, aides and envoys joined an executive exodus so overwhelming that the bbc featured a ticker with a running total to keep up. In the end the government had so many vacancies that it could no longer function—one reason Mr Johnson should not stay on as caretaker.

The party will hope that its agony is now drawing to a close. But that depends on it taking the right lessons from Mr Johnson’s failure. One is about character in politics. Mr Johnson rejected the notion that to govern is to choose. He lacked the moral fibre to take hard decisions for the national good if that threatened his own popularity. He also lacked the constancy and the grasp of detail to see policies through. And he revelled in trampling rules and conventions. At the root of his style was an unshakable faith in his ability to get out of scrapes by spinning words. In a corner, Mr Johnson would charm, temporise, prevaricate and lie outright. Occasionally, he even apologised.

As a result, the bright spots in his record, such as the procurement of vaccines against covid-19 and support for Ukraine, were overwhelmed by scandal elsewhere. Behind the unfolding drama was a void where there should have been a vision. Crises were not a distraction from the business of government: they became the business of government. As the scandals mounted, so did the lies. Eventually, nothing much else was left.

Conservatives have been quick to blame everything on Mr Johnson’s character. But his going will be cathartic only if they also acknowledge a second, less comfortable truth. He was an answer to the contradictions in his party. Many of today’s Tory mps belong to the low-tax, more libertarian and free-market tradition, but others, many from northern constituencies, cleave to a new big-spending, interventionist and protectionist wing. They won Mr Johnson an 87-seat majority in the last election and are vital to Conservative fortunes in the next.

The charismatic Mr Johnson was able to lash these factions together because he never felt the need to resolve their contradictions. Instead he was for both protectionism and free-trade agreements; he wanted a bonfire of red tape even as he punished energy firms for high prices; he planned huge government spending but promised sweeping tax cuts.

This is the politics of fantasy, and you can trace it back to Brexit. In the campaign to leave the European Union Mr Johnson promised voters that they could have everything they wanted—greater wealth, less Europe; more freedom, less regulation; more dynamism, less immigration—and that the eu would be knocking on Britain’s door desperate for a deal. It worked so well that fantasy became the Tories’ organising principle.

Nowhere more than in the economy, the third lesson the next government must learn. Mr Johnson often boasted that Britain’s economic record was the envy of the world, but he was spinning words again. The truth is that the Britain he will leave behind faces grave social and economic problems.

It has the highest inflation in the g7, which lavish government spending using borrowed money could well entrench. As we wrote recently, average annual gdp growth in the decade leading up to the global financial crisis of 2007-09 was 2.7%; today the average is closer to 1.7%. Britain is stuck in a 15-year low-productivity rut. The country is forecast to have the slowest growth in the g7 in 2023.

What is more, this spluttering engine faces extraordinary demands. Industrial action is spreading from the rail unions to lawyers and doctors. As the cost of living rises, a coherent and determined government is needed to hold the line on spending. Britain is ageing. From 1987 to 2010, when the Tories took office, the share of the British population aged over 65 was steady, at 16%. It is now 19% and by 2035 will be close to 25%, adding to the benefits bill and the burden on the National Health Service, already buckling under the weight of untreated patients.

Britain also needs to speed its transition to a net-zero-emissions economy, requiring a vast programme of investment. It has ambitions to count in a world where Russia and China throw their weight around, but its armed forces are small and under-equipped. Scotland and Northern Ireland are restless in the Union and Westminster has no plan to make them content.

Britain is in a dangerous state. The country is poorer than it imagines. Its current-account deficit has ballooned, sterling has tumbled and debt-interest costs are rising. If the next government insists on raising spending and cutting taxes at the same time, it could stumble into a crisis. The time when everything was possible is over. With Mr Johnson’s departure, politics must once more become anchored to reality.