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A high-performance thermoplastic polymer with a melting point is called aliphatic polyketone (PK). This happens as a result of the polymer backbone’s polar ketone groups strongly attracting one another.
Due to its superior environmental credentials compared to other polymers, polyketone (PK) has been experiencing something of a revival and can suit the requirements of a wide range of applications. This is caused by the presence of the comonomer CO (carbon monoxide) in the polyketone’s structure.
An industrial “waste” gas that interacts with a polymer to create a highly advantageous monomer has the potential to contribute to global warming.
No other polymer possesses the same number of characteristics as polyketone. In comparison to all other semi-crystalline polymers, freshly injection-moulded polyketone exhibits the highest yield strain that is essentially moisture independent.
Numerous PK components have a high degree of safety throughout the design phase thanks to this incredible elasticity.In an internal mixer, a polyester thermoplastic elastomer (HY) and a polyketone terpolymer comprising ethylene, propylene, and carbon monoxide (EPCO) were melt-mixed according to rheological principles.
The shape and mechanical characteristics of EPCO/HY blends were significantly influenced by the viscosity ratio and content of the two polymers. At the melt mixing temperature, HY displayed Newtonian behaviour while EPCO displayed shear-thinning behaviour.
The Global EV Aliphatic polyketone Market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
In the mechanical engineering and automotive industries, polyketone is used for technical components like fuel lines. The substance is also utilised in the electrical and electronic industries, such as in housings and switches.In contrast to other semi-crystalline polymers, polyketone exhibits very minimal moisture absorption and has very good flexibility.
This looked into aluminium diethyl phosphinate (OF), which contains aliphatic polyketones (POK).to receive a score in accordance with the test. The tensile and impact qualities declined as the weight fraction of OF rose, whereas the LOI values and flame retardancy characteristics improved.
Synergists like SIL and ZB were employed to achieve the same and improved flame retardancy qualities while minimising the degradation in mechanical and impact capabilities. The cone calorimeter test, measurement, and limiting oxygen index (LOI) test were used to assess the flame retardancy of POK-based composites.
