How much does good polyethylene cost

A large amount of plastic now greatly facilitates the work of many industries. However, few can name the most common of them. Usually the most frequently used material is easily mined. That’s right, this is polyethylene. Translucent polymer, which is obtained by polymerization of the usual times of ethylene. From it now do almost anything. The thing is that it has several varieties. Polyethylene is:

– Low pressure

– High pressure

– Linear

– Stitched

The price of polyethylene also depends on this, and on the moods experienced by the polymer market. Although significant jumps there are usually not observed. Plastics in a large uniform flow continue to capture the world.

What is the price of high-quality polyethylene

A large number of factors affect the cost of this polymer. The most important is its purity. Ideally, it should be obtained by polymerizing the gas. Recycling should be out of the question. Recycled polyethylene is cheap enough, and its main use is for non-food needs. Most manufacturers sin by mixing in secondary raw materials to pure granules, thus trying to save. They are never interested in what the customer buys this semi-finished product. If cutlery is made, it will pose a direct threat to the life and health of the people who will use the product.

In general, you should not go for a small price, because, as always, there may be low quality. But how will the injection molding machine or extruder respond to poor-quality granulate, we can only guess. Saving a penny, you can lose expensive equipment, and no one will compensate for the damage. The price of good polyethylene will always be consistently high compared with secondary raw materials.

How else to distinguish a fake

For example, you can use the density of polyethylene, and then compare in any nominal volume products from a good manufacturer with the proposed sample. Typically, recycled materials weigh a lot less, or the weight is much higher due to impurities of other plastics. This is because no one sorts plastic, so there can be no more than 70% polyethylene, and everything else can be, for example, polystyrene.

Another good way is to conduct some kind of significant reaction with this polymer. If he is unclean, then there will be no result. To do this, you need to look for reactions in textbooks on organic chemistry.

You can determine the quality of the granules by burning. Polyethylene has a peculiar smell that cannot be confused with anything. He also falls burning drops down with a characteristic buzz.

Conclusion

The best price for polyethylene only in proven companies. For example, you can buy it in Polymers so that there are no problems with the equipment and the quality of the final product. This company offers top quality polymer granules that are suitable for most injection molding machines and extruders.