POLYESTER RESIN Meaning and
Definition
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Polyester resin is a synthetic resin that is typically derived from the reaction between unsaturated dibasic acids and polyhydric alcohols. It is commonly utilized in various industries, including construction, automotive, marine, and art and crafts.
Characterized by its thermosetting properties, polyester resin becomes solid and hard when cured through a chemical process known as polymerization. This resin is made up of long-chain polymers which form a strong, reinforced composite material when combined with various additives, fillers, and fiber reinforcements.
Polyester resin offers several advantageous qualities, such as excellent durability, resistance to water, chemicals, and weathering, as well as good dimensional stability. It can be easily molded into a wide range of shapes and sizes, making it a versatile material for manufacturing different products.
Due to its compatibility with various reinforcement fibers and fillers, polyester resin is frequently used for producing fiberglass-reinforced plastic (FRP) products, such as boat hulls, automotive components, and pipes. It is also commonly used as a binder in composite materials, adhesives, and coatings.
However, it is important to note that polyester resin has certain limitations, including limited resistance to high temperatures, low impact strength, and susceptibility to UV degradation. These drawbacks necessitate the addition of UV stabilizers and other additives to enhance its performance in specific applications.
Common Misspellings for POLYESTER RESIN
- oolyester resin
- lolyester resin
- 0olyester resin
- pilyester resin
- pklyester resin
- pllyester resin
- pplyester resin
- p0lyester resin
- p9lyester resin
- pokyester resin
- popyester resin
- pooyester resin
- poltester resin
- polgester resin
- polhester resin
- poluester resin
- pol7ester resin
- pol6ester resin
- polywster resin
- polysster resin
Etymology of POLYESTER RESIN
The word "polyester" is derived from two components - "poly" which means "many" in Greek, and "ester" which refers to a chemical compound formed by the reaction of an acid with an alcohol. In the case of polyester, ester refers to the molecular structure of the polymer.
The term "resin" comes from the Latin word "resina" meaning "resin, gum". Resin refers to a naturally occurring or synthetic compound that is typically viscous or solid and is used in various applications such as adhesives, coatings, or plastics.
Combining the terms, "polyester resin" refers to a type of synthetic resin that is produced by the reaction of various acids with alcohols to form a polyester polymer. This type of resin is commonly used in plastics, fiberglass, and composites due to its durability and versatility.
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