பெரும்பாலான பிளாஸ்டிக்குகளின் முக்கிய கூறு கச்சா எண்ணெய் அல்லது இயற்கை எரிவாயு வழித்தோன்றலாகும்.
There are numerous types of plastics, including clear, cloudy, solid color, flexible, rigid, soft, மற்றும் பல.
Plastic products are frequently made from a polymer resin that has been mixed with a variety of additives. Each additive is important because it is used to provide plastic with targeted optimum properties such as toughness, flexibility, elasticity, color, or to make it safer and hygienic to use for a specific application (ref).
