
The 20th and 21st centuries have been dubbed the Plastics Age, and for good reason. Plastic is now ubiquitous, and its development in the 1900s was a significant milestone in human history. The creation of plastic freed us from the constraints of natural resources, making material wealth more widespread and obtainable. In this new era, plastic was king, with its versatility, durability, and low cost promising a future of abundance. The story of plastic in the 1900s is a fascinating one, from its early days as a synthetic material to its eventual dominance in the post-war world.
| Characteristics | Values |
|---|---|
| Plastic production in the US | Increased by 300% during World War II |
| Plastic usage | Used for electrical wiring in houses, cars, and aircraft, and in long-playing records |
| Plastic properties | Lightweight, good for insulation, strong, flexible, safe, sanitary, and can be shaped by humans |
| Plastic impact | Helped raise the standard of living, made possessions cheaper, lighter, safer, and stronger |
| Plastic companies | Dow Chemicals, ExxonMobil, DuPont, BASF, Imperial Chemical Industries (ICI), Goodrich, B.F. Goodrich, DuPont de Nemours |
| Plastic types | PVC, Polystyrene, Polyamide, Bakelite, Celluloid, Parkesine |
| Plastic patents | US patent in 1911, Russian scientist's patent in 1927 |
| Plastic growth | Compound growth of 20% per year from 1947 to 1950 in thermoplastics |
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What You'll Learn
- Plastic production increased by 300% during World War II in the US
- Plastic replaced natural materials in cars, packaging, and furniture
- Bakelite, the first fully synthetic plastic, was invented in 1907
- Plastic is lightweight and good for insulation
- Plastic helped free people from the constraints of natural resources like horn, amber, and tortoise shell

Plastic production increased by 300% during World War II in the US
Plastic played a crucial role in the war effort during World War II, with plastic production in the United States increasing by 300%. This massive expansion of the plastics industry was driven by several factors. Firstly, the Allies' industrial strength was a key factor in their victory, and the need to conserve scarce natural resources made the production of synthetic alternatives a priority. Plastic provided a versatile and inexpensive solution, challenging traditional materials and offering a range of new applications.
The development of synthetic polymers, which form the basis of modern plastics, was a critical factor in the expansion of plastic production. The first synthetic polymer was invented in 1869 by John Wesley Hyatt, who created a plastic that could imitate natural substances like tortoiseshell, horn, linen, and ivory. This discovery revolutionized manufacturing by freeing it from the limitations of nature. However, it was Dr Leo Baekeland's invention of Bakelite in 1905 that truly paved the way for the plastics industry. Bakelite, the first fully synthetic plastic, was durable, heat-resistant, and ideal for mass production. Its versatility and marketability as "the material of a thousand uses" attracted major chemical companies to invest in the research and development of new polymers, leading to a proliferation of new plastics.
During World War II, plastics found new uses that showcased their adaptability. Nylon, invented before the war, was used for parachutes, ropes, body armour, and helmet liners. Plexiglas provided an alternative to glass for aircraft windows. Plastic raincoats and electrical wiring for houses, cars, and aircraft were also made from plastic. The versatility and inexpensiveness of plastic, along with its ability to substitute for other materials, made it an attractive choice during a time of resource conservation and financial constraints.
The surge in plastic production during World War II continued even after the war ended. Americans, having experienced the austerity of the war and the Great Depression, were ready to spend again, and plastic goods became highly desirable. Plastic took the place of steel in cars, paper and glass in packaging, and wood in furniture. It was seen as a sanitary, lightweight, and mouldable material that could be used to create an abundance of inexpensive consumer goods. This shift towards consumerism and the ever-expanding proliferation of plastic goods created an inflationary culture in the post-war years.
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Plastic replaced natural materials in cars, packaging, and furniture
The 20th century witnessed the emergence of plastic as a revolutionary material, significantly impacting various industries, including automotive, packaging, and furniture. Its versatility, durability, and cost-effectiveness contributed to its widespread adoption, replacing natural materials in these sectors.
Cars
Plastic played a transformative role in the automotive industry, offering advantages that traditional materials like steel and glass couldn't match. Plastic automotive parts contributed to weight reduction, leading to improved vehicle performance and fuel efficiency. The lower density of plastic compared to steel, coupled with its superior mechanical strength and durability, made it an ideal substitute. Initially, plastic was used for interior finishing, but its applications expanded to exterior components such as doors, fenders, bonnets, and bumpers. Polypropylene, a thermoplastic polymer, is the most common plastic used in the automotive industry due to its ease of moulding into various shapes, enhancing manufacturing versatility.
Additionally, plastic improved safety in vehicles. For instance, seat belts made with polyester fibres, a blend of fabric and plastic, effectively protect occupants during frontal crashes. Plastic glazing in windshields, windows, and mirrors enhances safety by reducing the likelihood of cracking or shattering, offering better protection than regular glass. The use of plastic in charging and refueling stations for autonomous vehicles also showcases its importance in infrastructure development.
Packaging
Plastic revolutionised packaging by offering a more durable, lightweight, and inexpensive alternative to traditional materials like paper and glass. Its flexibility in moulding and shaping further enhanced its appeal in the packaging industry.
Furniture
Plastic also replaced wood in furniture manufacturing. Its durability, ease of moulding, and cost-effectiveness made it a preferred choice for furniture designers and manufacturers. Plastic furniture became synonymous with modern, sleek designs and contributed to the increased accessibility of affordable furniture for the masses.
The emergence of plastic in the 1900s, exemplified by the invention of Bakelite in 1907, the first fully synthetic plastic, marked a significant shift in material culture. Its impact extended beyond the aforementioned industries, influencing daily life and shaping consumer behaviour.
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Bakelite, the first fully synthetic plastic, was invented in 1907
The 20th and 21st centuries have been dubbed the Plastics Age. In the early decades of the 20th century, the petroleum and chemical industries began to form alliances, driven by the desire to make use of waste materials from processing crude oil and natural gas.
One of the key moments in the Plastics Age came in 1907, with the invention of Bakelite, the first fully synthetic plastic. Named after its inventor, Leo Baekeland, Bakelite was a phenol-formaldehyde resin that Baekeland developed in his home laboratory. Baekeland was searching for a synthetic substitute for shellac, a natural electrical insulator, to meet the needs of the rapidly electrifying United States.
Bakelite was durable, heat-resistant, and well-suited for mechanical mass production. It could be shaped or moulded into almost anything, providing endless possibilities. It was an excellent insulator, and it did not absorb water or melt. It was also a poor conductor of electricity.
Baekeland made the first public announcement of his invention in 1909, and commercial production of Bakelite started in 1910, with most products going into electrical applications. By 1930, the Bakelite Corporation occupied a 128-acre plant at Bound Brook, New Jersey.
The creation of Bakelite was revolutionary for the chemical industry, which at the time made most of its income from cloth dyes and explosives. Bakelite's commercial success inspired the industry to develop other synthetic plastics.
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Plastic is lightweight and good for insulation
Plastic is a term used to describe materials that can be moulded under heat and pressure. The word "plastic" comes from the Greek word "plastikos", which means "able to be moulded". Plastics are polymers, which are long-chain molecules, or combinations of such molecules with other substances, that can be shaped in almost any form.
Plastics are lightweight, which has helped replace natural materials in many of our possessions, making them cheaper, lighter, safer, and stronger. They are also good for insulation, which has been critical in the development of computers, cell phones, and most of the lifesaving advances of modern medicine.
In the early 20th century, the petroleum and chemical industries began to form alliances with companies that are still the major producers of raw material resins for the plastics industry today. The first fully synthetic plastic, Bakelite, was invented in 1907. It was a good insulator, durable, heat resistant, and suited for mechanical mass production. It was used in electrical applications, decorative light fittings, jewellery, and radio cabinets.
During World War II, plastic production in the United States increased by 300%. Plastic raincoats, clear airplane windows and cockpits, and electrical wiring for houses, cars, and aircraft were all made from plastic. After the war, Americans were eager to spend, and much of what they bought was made of plastic. Plastic replaced steel in cars, paper and glass in packaging, and wood in furniture.
Today, plastic is still essential for insulation in power generation, electrical, and electronic equipment. Insulating plastics must offer high dielectric strength, thermal resistance, and mechanical durability to withstand harsh environments, including extreme temperatures, UV exposure, chemicals, and moisture.
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Plastic helped free people from the constraints of natural resources like horn, amber, and tortoise shell
The creation of plastic helped free people from the constraints of natural resources like horn, amber, and tortoise shell. The word plastic is derived from the Greek word "plastikos", which means "able to be moulded". Plastic is a general term for materials that can be formed and moulded under heat and pressure. Polymers, which are made of long chains of molecules, are the chemical class of materials that make up all modern plastics.
In 1869, John Wesley Hyatt created the first synthetic polymer, inspired by a New York firm's offer of a reward for anyone who could provide an alternative to ivory. The growing popularity of billiards had put a strain on the supply of natural ivory obtained through the slaughter of wild elephants. Hyatt's plastic could be crafted into a variety of shapes and made to imitate natural substances like tortoiseshell, horn, linen, and ivory. This was a significant development as, for the first time, human manufacturing was not constrained by the limits of nature.
In 1907, Leo Baekeland invented Bakelite, the first fully synthetic plastic, meaning it did not contain any molecules found in nature. Baekeland had been searching for a synthetic substitute for shellac, a natural electrical insulator, to meet the needs of the rapidly electrifying United States. Bakelite was a good insulator, durable, heat resistant, and, unlike its predecessor celluloid, was ideally suited for mechanical mass production. It could be shaped or moulded into almost anything, providing endless possibilities.
During World War II, the need to preserve scarce natural resources made the production of synthetic alternatives a priority. Plastic production in the United States increased by 300% during this period. Plastics provided substitutes for natural materials such as silk, glass, steel, paper, and wood. They were used in parachutes, ropes, body armour, helmet liners, aircraft windows, and raincoats.
The development of plastics made many possessions cheaper, lighter, safer, and stronger. They also helped protect the natural world from the destructive forces of human need. For example, celluloid was advertised as the saviour of the elephant and the tortoise, as it provided an alternative to ivory and tortoise shell.
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Frequently asked questions
Plastic is a term used to describe materials that can be formed and moulded under heat and pressure. They are typically derived from polymers, which are long-chain molecules.
Plastic was a versatile and inexpensive material that could be used in a wide range of applications, from electrical wiring to jewellery and radio cabinets. It was lightweight, durable, and heat-resistant, making it ideal for mass production. Plastic helped to raise the standard of living by making possessions cheaper, lighter, safer, and stronger.
Plastic was used in a variety of ways during the 1900s, including:
- Electrical applications, such as wiring and insulation
- Decorative items like jewellery and light fittings
- Industrial products, such as machine parts and piping
- Consumer goods, including combs and table tennis balls
- Packaging and furniture
The development of plastic freed people from the social and economic constraints imposed by the scarcity of natural resources. It also contributed to a range of technological advancements, including computers and cell phones. Plastic helped to create a culture of material abundance and changed the way we interact with the natural world.
Some early forms of plastic include:
- Celluloid, invented in the late 19th century as a substitute for ivory in billiard balls
- Bakelite, invented in 1907 by Leo Baekeland, was the first fully synthetic plastic and was used in electrical applications
- PVC, which was first plasticized in 1926 and used for electrical wiring and insulation











































