Koolak Manufacturing and Chemical Company
Produces Chemicals and PVC Plasticizers

Plasticizers are substances that are injected into polymeric materials to provide or improve the elasticity or plasticity required for reprocessing or use. They facilitate free-flowing material dispersion.

Antifreeze are produced for use in light and heavy cars and industrial machines under the national standard of Iran and Iran Gas Company with more than two decades of experience.

Carbomers have become one of the most widely used chemical substances today, with their wide and unique applications in various industries, including pharmaceuticals and chemicals.

Flame retardant powders are substances that can be added to combustible materials to prevent or reduce the spread of fire.

Plasticizers are among the most widely used additives in the plastic industry and are usually cheaper than other additives that can be used in polymer processes. Plasticizers are often used in PVC (the third largest polymer after PP (polypropylene) and PE (polyethylene)), so it is used in the production of a wide range of products. for example:

Unplasticized PVC (hard PVC): which is used in things like pipes and window profiles.

The combination of plasticizer in PVC polymer increases its flexibility. PVC plasticizer softens PVC so that it becomes flexible and bendable. One of the most important advantages of plasticizers is increasing the durability of PVC for various applications.

They are organic materials with low volatility that are added to plastic compounds to improve flexibility, elasticity and make them more functional. By reducing polymer viscosity and melting temperature, it increases flow and thermoplasticity (thermoplasticity).

The reaction of plasticizer molecules with hard polymers increases the range of changes and makes them more flexible. If the polymer is soluble in the plasticizer, it is called a base plasticizer.

Polyvinyl chloride (PVC) is the second pure polymer after polyethylene in the European market. Although polymer as a pure resin has poor applications and requires the use of additives to produce products of acceptable quality.