Price of TEG and global trading
The start of winter and the expectation of increased trading volume along with global price shocks and quota recharge are some of the things that have the potential to improve the market, but these hopes are limited by various signals, although we can be optimistic that the market will continue to improve. The base price of MEG, DEG,TEG announced for the coming week are relatively upward, and this rate increase will ultimately be a further stimulus for the expected increase in trading volume. The rise in global prices has led to an increase in base prices in the polymer market, although this rate growth is not very prominent and will create space for buyers. Indeed the market for petrochemical products these days is accompanied by many doubts. Uncertainties related to price fluctuations that occasionally appear in one of the levers that determine the base price of petrochemical products in the…
Chemical packings
Labsaco can supply our chemicals with drum. Each drum can take 180 kg and 80 drum can easily load in a container . We will be the quality supervisor of your product in all stages of sending from origin to destination. Our goal is your quality satisfaction from sending the product. Also, you can re-check the sent product in the clearance stage and also Each of our chemical compounds have their own drums, ibc tank and other packings, for intention our clients should contact (customer service office ) about commodity that they need .
what are the investigations of antifreeze properties?
According to the table below, the appropriate antifreeze can be prepared by mixing propylene glycol or ethylene glycol with water. Ethylene glycol propylene glycol %Vol BP(°F) FP*(°F) BP*(°F) FP*(°F) 5 27 29 27 29 10 23 26 22 26 15 17 22 18 23 20 8 16 11 19 25 2- 10 1- 14 30 14- 4 18- 8 35 45- 3- 46- 1 40 60- 13- 60- 8- 45 60- 24- 60- 18- 50 60- 36- 60- 31- 55 60- 50- 60- 46- 60 …
Application and comparing’s of EG and PG in antifreeze
The difference between the above two substances in antifreeze is due to their toxicity and efficiency. Ethylene glycol shows high efficiency in heat transfer but propylene glycol has lower toxicity. In the following, we will further study these two substances and their application in antifreeze. what is glycol? Glycol is an organic chemical compound that belongs to the family of alcohols. In glycols (also called diols), the molecule contains two groups of hydroxyl attached to carbon atoms. These substances are classified as alcohols. The following figure shows the molecular structure of these two substances Note that ethylene glycol is available in three forms: monoethylene glycol, diethylene glycol and triethylene glycol. But monoethylene glycol is more widely used as an antifreeze among other types of ethylene glycols. Ethylene glycol propylene glycol Propylene glycol has heat transfer properties in the temperature range of -50 degrees Fahrenheit to 350 degrees Fahrenheit. Although both…