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A black polyurethane dye is the most widely used dye in a range of everyday products.
Its popularity, however, is being called into question.
The dye, commonly known as Dyneema, is often found in household cleaners and toilet paper, and has been used in a wide range of products.
Now, researchers have found that a small percentage of products contains more than the minimum level of the dye required.
In other words, it can be used to create a black polyamide, or black plastic, without using any of the standard black plastic dye.
“What we’ve found is that there are a number of products out there that are actually made with black polyamides and that’s really troubling,” said lead researcher Daniel Zuker.
“We’re seeing a lot of products being made with polyamide that don’t meet the minimum requirement.”
In fact, the study found that almost half of the products tested contained less than the required amount of the polyamid.
Black polyamids are typically used in cosmetic, medical, and dental products, but in the consumer market, they’re commonly used in the manufacture of products like bath and body products, toys, and personal care products.
“It’s important to know what you’re putting in your body,” Zukar said.
“Dyneema is used in most products that contain black polymers, so the amount of polyamiding in those products is important.”
The researchers also found that some products were missing certain ingredients, or were using the wrong kind of polyethylene.
For example, the researchers found that, in many products, the dye used was a dye with a high concentration of dyes that were not required by the EPA.
“If you have these products that are in the U.S. but you have no EPA requirements for the black polyisoprene, the chances are pretty good that they’re going to use it,” Zokar said, “and that’s not good.”
Zukers team used the EPA’s standard requirement for black polymer as a reference for their analysis.
The standard requires that each color must have at least a 0.001% by weight black polymer in it, which can vary widely between products.
Zukerman says that even though black polyeses are often used in consumer products, their level of use is often not as well-studied as other types of black polymeric materials.
“There’s a lot less data that we’ve been able to find on the amount that is actually being used in these products,” Zuckerman said.
The study found some products, such as some toilet paper and toilet mat towels, were making use of up to 30% of the required level of polyester.
However, the most common products were not exceeding the EPA standard.
Zook said that when the EPA has asked manufacturers to make certain changes to their products, they typically ask for a minimum amount of black polymer and the level of other ingredients in the product.
For some products with a higher percentage of black-polyester, the amount used was actually more than that required by EPA.
Zuki said that companies have to ensure that they use products with the minimum amount and that they comply with all federal, state, and local requirements.
“The bottom line is that consumers are buying products that have very low amounts of black plastic and black polyesters, and that is unacceptable,” Zuki added.
“These are products that they have been making for decades.
There are no federal, local, or state requirements that would prevent them from using these products.”