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Peeling the Polymer Market

The polymer market has been in a general downward trend for nearly 4 weeks, but there have also been important spurts of price growth. This situation generally shows that the relative superiority of supply over demand still exists, but the market is susceptible to change. It is not possible to speak explicitly of the superiority of supply over demand for all grades; although there is still a relative inflammation in polypropylene or polyethylene terephthalate grades that can be tracked on the stock exchange and in the market.

The increase in the trading volume of chemical products and polymers on the commodity exchange, along with the decrease in base prices and the decline in the polymer price index, all indicate the creation of a better environment for consumers in the downstream industries to expand the volume of their production activities. Of course, the decline in raw material prices can limit part of the recession in this market, but the polymer market is still experiencing a relatively deep recession, which is exacerbated by price fluctuations and the ups and downs of supply volume on the stock exchange. Now that prices are declining, we are witnessing an increase in supply volume on the commodity exchange, although it is late and has its own ifs and buts. The nature of the decline in prices and the growth in supply volume may be able to balance some of the difficulties of the recession in the petrochemical industry, and of course, the continued decline in rates means a reduction in concerns about inflationary stagnation, although it requires a reduction in rates and continuous supply in the market, while also providing space for using export markets in regional countries.

Peeling off the skin in the polymer market

In previous reports, we mentioned the visible or hidden events in the polymer market and the possibility of stagflation was also mentioned. Stagflation occurs when there is both weak production and effective demand for final products in the petrochemical downstream industries, and we also witness price growth and an increase in the price of finished products, and of course, an increase in the price of raw materials. Until the past few weeks, statistics indicated a serious increase in the price of finished products on the commodity exchange and the free market, which alone was sufficient for the growth of finished product prices. Although we witnessed a decrease in effective demand and relative weakness in these industries, it now seems that the conditions have adjusted slightly. On the one hand, prices on both the commodity exchange and the market have entered a phase of relative decline, and of course, this downward trend may continue along the path of basic prices. This is while the inventory is relatively high and this data itself is an important reason for the lack of serious growth in the volume of transactions on the commodity exchange, especially in a situation where the purchase price of these shipments is extremely diverse and from this perspective, it can only be said that the market does not have the previous ability to grow prices due to the relatively high volume of supplies and the decrease in base prices on the commodity exchange.

On the other hand, the fragile sparks of growth in the volume of polymer transactions on the commodity exchange will also be another data that can support the strengthening of the production process in this market. Now, in a situation where there is a potential for price declines in global markets and the secondary foreign exchange market does not have much potential for rate increases, perhaps the mentality of reducing official prices is not far from the mind. On the other hand, the volume of polymer transactions on the commodity exchange has not yet appeared strong, and it cannot be said that the complementary industries have come out of recession in the current situation, and even the secondary data in the market highlights this concern. On the other hand, strengthening the volume of transactions in the chemical products market means strengthening the production process, which itself will be an introduction to a better outlook for the market and complementary industries.

Considering these cases, it can be said that the volume of concerns in the polymer market is weakening, meaning that the fear of stagflation, which is considered one of the most difficult economic periods, is not as strong as before, and perhaps with the reduction in prices, we will witness a strengthening of the volume of production and consumption of polymer products. On the other hand, the export restrictions are still continuing as before, and perhaps this situation will be better for the end consumer in Iran. Considering the above, the very harsh outlook from the past has been slightly adjusted, and if we witness an increase in the volume of polymer and chemical products transactions on the commodity exchange, it is likely that this difficult hurdle will be overcome; It will be easier. But now the prices are very high and the acceptance of this rate in the market will take time and does not rule out the possibility of a deeper recession.

Improvement in the volume of polymer trading on the commodity exchange

Last week, we witnessed an increase in the volume of polymer trading on the commodity exchange, to the point where a growth of nearly 17 percent was recorded compared to the previous week. More precisely, in the previous week, nearly 50 thousand tons of various polymers were traded, and the most important reason for this growth should be sought in the strengthening of the volume of supplies. Last week, we witnessed a 30 percent increase in supplies, which is an important figure and led to more than 78 thousand tons of supply being recorded in the physical hall of the commodity exchange. This supply figure is one of the highest figures in the history of the commodity exchange and is also the highest supply figure since the week ending May 13. These figures should be taken very seriously, especially in a situation where we are witnessing a decrease in base prices on the commodity exchange, meaning that the attractiveness of supply must be reduced unconsciously. On the other hand, the demand volume grew by nearly 25 percent, which shows that the strengthening of supply has been faster than the strengthening of demand.

This situation means that large supplier companies have become more inclined to supply than the growth of buyer demand. This can also be calculated and examined in this way, that is, in a situation where global prices are decreasing and the dollar rate in the NIMA system is also decreasing; more supply means selling at higher prices, so domestic supply is more justified. On the other hand, there is the issue of international strictness and a decrease in global prices, both of which reduce the attractiveness of exports, so the importance of selling on the commodity exchange and even supporting domestic industries is strengthened. On the other hand, the high inventory of petrochemical companies also poses problems for production conditions, so it is better to sell the shipments in any way possible.

If the above is true, it is better to ask the supplying companies that played a role in the IFA commodity exchange more than other periods last week why they did not play a better role in the market with maximum supply in the previous week, when the supply volume was nearly 18 thousand tons less than the previous week and of course the prices were recorded 8% higher on average? It seems that some large companies are having trouble even determining their own interests and are causing losses to themselves and throwing the market out of balance by miscalculating. It seems that the growth in supplies is accompanied by weak demand in the polymer market and has caused many large companies problems in the sales phase. As a specific example, last week, nearly 64 percent of the polymer supply was traded, which was a record close to 100 percent in late September.

Even in previous weeks and with higher base prices, this figure had never fallen below 70 percent, but last week saw the lowest percentage of purchases since late last year, and many supplies entered matching. It is better

Types of plastics and polymer compounds

Introduction
They were developed in the mid-19th century.
Until the mid-1950s, the main source of raw material for the plastics industry in Europe was coal.
Today, the plastics industry is closely related to the oil industry. The reason is the development of petrochemical and oil industries and changes in human consumption patterns.
Widely used, from common items (bottles, bags, etc.) to technology (electronics, aerospace, etc.)
Production of more than 150 million tons annually in the world
One of the best human artifacts and the main environmental pollutants
Plastic is considered a non-degradable material with a lifespan of about 500-300 years. Plastic waste left over from food products, which is used as food and hygiene packaging, is a major problem. The most obvious of these are visual and environmental pollution and irreparable damage to water, soil, air and living organisms.
The raw materials for making plastics are polymers.

Polymer + additives = plastics + processing = plastic objects + utilization = plastic waste

Polymer

Polimer (Greek) = بسپار (Persian)
Polymers: from the connection of one or more monomers with long chains of carbon and hydrogen
Polymers are linear, branched, cross-linked according to their reaction.
Types of polymers
Homopolymer
Copolymer
Natural polymers: polynucleotides, polysaccharides, polypeptides
Synthetic polymers: synthetic rubbers, bakelites, nylons, polyesters
Synthesis of polymers: laboratory, biological and modified natural polymers
Laboratory synthesis
Additional polymerization: polyethylene, chipboard, polyvinyl chloride
Condensation polymerization: nylon (polyamide), Dacron, Kevlar
Properties of polymers
Polymer strength
Increase in the boiling, melting and viscosity points of the polymer with increasing chain length
Increase in elastic strength
High strength of polymers due to their crystalline structure
High dyeability
Types of polymers
Thermoplastic (soft heat)
Can be liquefied by heat – they are malleable and can be used after cooling. Such as: polyethylene, polypropylene, polyvinyl chloride, polystyrene

Thermostats (heat-hardening)

They do not melt and burn and are destroyed after a while when heated. Such as: phenol formaldehyde, urea formaldehyde, epoxy resins, unsaturated polyesters, polyurethanes, polyacetals, polyamides, polycarbonates

Polyvinyl chloride (PVC)

PVCis a member of the family of polymers and copolymers, has a common vinyl group -CH2-CH

60% of PVC is chlorine, which is obtained from table salt
It has little transparency, but due to the bulky polymer chains (the result of the large substitution of chlorine), it has strength and hardness.

VC

Under open air conditions, a colorless, flammable gas with a slightly sweet odor
High vapor pressure and relatively low solubility in water
Liquid under pressure
Very stable and non-corrosive at limited temperatures and in the absence of air, but decomposes somewhat at temperatures above 450 ° C and in the presence of sodium or potassium hydroxide
In the United States, about 97% of VC is used to synthesize PVC, and the rest is used to produce copolymers, methyl chloroform and other uses
Formation of vinyl chloride polymers from vinyl chloride monomers

Polystyrene (PS)

Polystyrene is biologically neutral and transparent, has good resistance to water absorption, and is a very good thermal and electrical insulator. The main problem is contact with styrene

monomers, and products such as formaldehyde, benzaldehyde, ammonia, carbon monoxide, etc. are also produced in thermal decomposition

Styrene

Styrene is commercially obtained by dehydrogenation of ethylbenzene Comes
Styrene is widely used in the production of polystyrene, plastics, polyesters, protective coatings and resins.
Styrene is a colorless to slightly yellowish, oily liquid with a pungent aromatic odor
It is slightly soluble in water and soluble in alcohol, ether, acetone, benzene, carbon disulfide
Styrene is heavier than air and forms an explosive mixture in the range of 1.1 to 6.1% of air.

Polyethylene (PE)

Polyethylene is a polymer made from ethylene. Ethylene is the lightest olefin, a colorless, flammable gas with a slightly sweet odor

Polyethylene resins have high flexibility, good resistance to acids, bases, and salts (except strong oxidizing agents) and water

Three main groups of polyethylene: high-density polyethylene (HDPE), low-density polyethylene (LDPE), and linear low-density polyethylene

High-density polyethylene: reduced flexibility, resistance to chemicals and environmental stresses

Light-density polyethylene: low density and good flexibility

Linear low-density polyethylene: better strength and elasticity, resistant to tearing and puncture

Polypropylene (PP)

Polypropylene is a thermoplastic polymer, opaque, rigid, and resistant to heat, chemical solvents, bases, and acids

One of the most important properties of polypropylene is its lack of moisture absorption, which makes it a It has become a suitable choice for many applications.
Ease of molding for injection molding and acceptable fluidity in the mold
Ability to mix with fillers such as sawdust and create composites
Ability to heat weld
Ability to recycle

Phthalates

Phthalates are widely used as plasticizers in PVC production
The use of phthalates as an additive has been a concern in recent years due to the increase in cancer and liver damage.
Among the more than 30 different phthalates available on the market: DEHP is the most widely used plasticizer
DEHP is clear and oily
Widely used in the production of plastic and PVC products manufactured in medical products, blood bags, surgical tubes, food coatings and children’s toys
DEHP can be medically challenging because significant amounts of it have been found in blood products, which can pose health risks due to