The Cost Of Corn-Based Plastic: How Much Does It Cost?

how much does corn based plastic cost

Corn-based plastic is an eco-friendly alternative to petroleum-based plastics. It is made by converting corn into a resin called polylactic acid (PLA). PLA is compostable and breaks down into harmless natural compounds. The cost of PLA has decreased over time, and it is now less than $1 to make a pound of PLA. However, it can still be 20 to 50 per cent more costly than comparable materials due to the complex process of converting corn into PLA.

Characteristics Values
Cost to make a pound of PLA $1 or less
Cost of PLA compared to comparable materials 20-50% more expensive
Cost of PLA over time Expected to decrease

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Corn-based plastic is an eco-friendly alternative to petroleum-based plastics

The cost of PLA has decreased significantly since its invention. In the beginning, it cost $200 to make a pound of PLA; now it’s less than $1. Bioplastics advocates argue that, in time, PLA costs will go down further, while petroleum-based plastics costs will continue to fluctuate due to unstable production regions and dwindling resources. However, PLA can be 20 to 50 per cent more costly than comparable materials because of the complex process used to convert corn or sugarcane into the building blocks for PLA.

Corn-based plastics are starting to look cheap, now that oil prices are so high. For a few years, natural foods purveyors such as Newman’s Own Organics and Wild Oats have been quietly using some PLA products, but the material got its biggest boost when Wal-Mart, the world’s largest retailer, announced this past October that it would sell some produce in PLA containers.

The biomaterial is getting attention for its potential to reduce our dependence on oil-based products and shrink the carbon footprint caused by plastic manufacturing and disposal. PLA is in principle compostable, meaning that it will break down under certain conditions into harmless natural compounds. That could take pressure off the nation’s mounting landfills, since plastics already take up 25 per cent of dumps by volume.

The Many Facets of How Much

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It's made from a renewable resource, giving it an advantage over conventional plastic packaging

Corn-based plastic is made from a renewable resource, giving it an advantage over conventional plastic packaging. Conventional plastic packaging uses an estimated 200,000 barrels of oil a day in the United States. Corn-based plastic, on the other hand, is made by converting corn into a resin called polylactic acid (PLA). This makes it a non-petroleum material, which has the potential to reduce our dependence on oil-based products and shrink the carbon footprint caused by plastic manufacturing and disposal.

PLA is also compostable, meaning that it will break down under certain conditions into harmless natural compounds. This could take pressure off the nation's mounting landfills, as plastics already take up 25% of dumps by volume.

However, it is important to note that the land required for bioplastics competes with food production, as the crops that produce bioplastics can also be used to feed people. In addition, the complex process used to convert corn into PLA makes it relatively expensive, with PLA being 20 to 50% more costly than comparable materials.

Despite this, corn-based plastics are starting to look more affordable compared to petroleum-based plastics, as oil prices continue to rise. In the past, corn plastic was too expensive for broad commercial applications, but advancements in technology have made it more accessible. For example, in the beginning, it cost $200 to make a pound of PLA, but now it costs less than $1. As production and research continue to advance, it is expected that PLA costs will continue to decrease, making corn-based plastic an even more attractive alternative to conventional plastic packaging.

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PLA is compostable, meaning it will break down into harmless natural compounds

Corn-based plastic, or polylactic acid (PLA), is an eco-friendly alternative to petroleum-based plastics. It is made from a renewable resource, which gives it an advantage over conventional plastic packaging, both politically and environmentally. PLA is compostable, meaning it will break down into harmless natural compounds. This could reduce pressure on landfills, as plastics already take up 25% of dumps by volume.

PLA is made by converting corn into a resin, which is then turned into bottles, food packaging, and utensils. The process used to make PLA is complex, and as a result, PLA can be 20 to 50% more costly than comparable materials. However, as production, business interest, and research increase, the cost of PLA is expected to decrease. In the beginning, it cost $200 to make a pound of PLA, but now it costs less than $1.

Corn-based plastics are starting to look cheap compared to petroleum-based plastics, as oil prices are high. PLA also has the potential to reduce our dependence on oil-based products and shrink the carbon footprint caused by plastic manufacturing and disposal. However, the land required for bioplastics competes with food production, and the machinery used to produce bioplastics produces greenhouse gas emissions.

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PLA costs are expected to go down as petroleum-based plastics costs continue to fluctuate

Corn-based plastic, or polylactic acid (PLA), is an eco-friendly alternative to petroleum-based plastics. It is made by converting corn into a resin, which is then turned into bottles, food packaging and utensils.

In the past, PLA was relatively expensive compared to petroleum-based plastics. When it was first invented in 1989, it cost $200 to make a pound of PLA. Now, it costs less than $1. However, PLA can still be 20 to 50 per cent more costly than comparable materials because of the complex process used to convert corn or sugarcane into the building blocks for PLA.

Despite this, PLA is starting to look cheap now that oil prices are so high. In addition, as production, business interest and research pick up speed, corn plastic could become even more cost-effective.

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The cost of making PLA has decreased from $200 to less than $1 per pound

Corn-based plastic, or polylactic acid (PLA), is an eco-friendly alternative to petroleum-based plastics. It is made by converting corn into a resin, which is then turned into bottles, food packaging, and utensils.

The high cost of oil has also made corn-based plastics look more affordable. In addition, as production increases and more companies adopt PLA, the cost is expected to continue to decrease.

However, bioplastics are still relatively expensive compared to conventional plastics. The complex process of converting corn into the building blocks for PLA means that it can be 20 to 50 per cent more costly than comparable materials.

Frequently asked questions

Corn-based plastic is relatively expensive. PLA can be 20 to 50% more costly than comparable materials.

This is due to the complex process used to convert corn or sugarcane into the building blocks for PLA.

In 1989, it cost $200 to make a pound of PLA.

It now costs less than $1 to make a pound of PLA.

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