Here's a breakdown:
* Acrylate Monomer: The primary building block of acrylic is methyl methacrylate (MMA). MMA is produced through a complex chemical process that starts with propylene (a component of natural gas and crude oil).
* Polymerization: MMA molecules are then joined together through a process called polymerization. This creates long chains of molecules, forming polymethyl methacrylate (PMMA), which is the actual acrylic material.
So, in essence, the raw materials for acrylic are:
1. Natural gas and crude oil: These provide the propylene needed to create MMA.
2. Chemical processes: MMA and then PMMA are produced through complex chemical reactions involving multiple steps.
Therefore, acrylic is not a naturally occurring substance but rather a man-made material derived from fossil fuels.