Difference Between Thermoplastic And Thermosetting Plastic
Thermoplastic and thermosetting plastic are two types of plastic distinguished by their thermal behavior. Some common differences between them include:
Property |
Thermoplastic |
Thermosetting Plastic |
---|---|---|
Softening Behavior |
Softens when heated, solidifies upon cooling, reversible process |
Undergoes irreversible chemical change upon heating, does not soften upon reheating |
Melting Point |
Thermoplastics have low melting temperatures | Thermosetting plastics have high melting temperatures |
Molecular Structure | Linear or branched polymer chains, weak intermolecular forces | Three-dimensional network structure, covalent cross-links between polymer chains |
Molecular Weight |
Thermoplastic is lower in molecular weight | Thermosetting Plastic is high in molecular weight. |
Recyclability | Recyclable, can be melted and reshaped multiple times | Generally not recyclable due to irreversible curing process |
Examples | Polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC) | Epoxy resins, phenolic resins, polyester resins |
Similarities Between Thermoplastic and Thermosetting Plastic
Thermoplastic and thermosetting plastic share similarities as polymeric materials derived from polymerization processes. Both are versatile and used across industries. They have environmental impacts and are composed of long-chain molecules, but differ in their response to heat and reshaping capabilities.
Thermoplastic And Thermosetting Plastic
Thermoplastic And Thermosetting Plastic are two different types of plastics which differ fundamentally in their molecular structure, behaviour under heat, and ability to undergo chemical changes.
While both plastics offer distinct advantages and applications, their unique properties cater to different needs across industries. In this article, we will discuss Thermoplastic and Thermosetting Plastic including the key differences between them as well.
Table of Content
- What is Thermoplastic?
- What is Thermosetting Plastic?
- Difference Between Thermoplastic And Thermosetting Plastic
- FAQs