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Thermosetting, Thermoplastics 
and Elastomers 
By Olmo Vizan
Thermosetting 
• Charcteristics: 
• They retain strength and shape even when 
heated 
produce permanent components 
solid shapes
• Properties: 
• Exposies exhibit elasticity 
chemical resistance 
• Phenolics fairy simple to mold 
but 
brittle 
strong and hard 
relatively easy to 
cure
Aplications: 
It can be aplied for a/an electonic chip 
fibre reinforced composite 
polimeric coating 
spectacle lenses 
dental fillings
Thermoplastics 
• Characteristics: 
• It’s a type of plastic made from polymer resins 
when heated homogenized liquid becomes 
when cooled hard
• Properties: 
• Are defined as; polymers that can be melted for different 
uses. 
Have the simplest molecular structure with 
chemical independent macromolecules 
• By heating are softened 
or melted shaped welded 
and solidified when cooled
• Aplications: 
• For example Polycarbonate: 
-compact discs -food storage containers 
-drinking bottles -eyeglass lenses 
Polyethylene 
-shampoo bottles 
-plastic grocery bags
Elastomers 
• Characteristics: 
• They have high elongation 
flexibility 
breaking against 
• Clasified into: 
• Thermoset Elastomers- not melt when heated. 
• Thermoplastic Elastomers- they melt when 
heated.
Elastomers part 2 
• Properties: 
• Cannot melt, before it pass gaseous 
state 
• Swell in presence certain solvents 
• Are generally insoluble 
• Are flexible and elastic 
• Lower resistance than thermoplastic 
materials
Elastomers part 3 
• Aplications: 
• It can be used for -Natural rubber; used to make shoe heels 
-Polybutadiene; used on the wheels 
-Neoprene; used to make wetsuits 
-Silicone; used to make medical prostheses, lubricants,etc
An example of each
A short diagram

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Thermosetting, thermoplastics and elastomers

  • 1. Thermosetting, Thermoplastics and Elastomers By Olmo Vizan
  • 2. Thermosetting • Charcteristics: • They retain strength and shape even when heated produce permanent components solid shapes
  • 3. • Properties: • Exposies exhibit elasticity chemical resistance • Phenolics fairy simple to mold but brittle strong and hard relatively easy to cure
  • 4. Aplications: It can be aplied for a/an electonic chip fibre reinforced composite polimeric coating spectacle lenses dental fillings
  • 5. Thermoplastics • Characteristics: • It’s a type of plastic made from polymer resins when heated homogenized liquid becomes when cooled hard
  • 6. • Properties: • Are defined as; polymers that can be melted for different uses. Have the simplest molecular structure with chemical independent macromolecules • By heating are softened or melted shaped welded and solidified when cooled
  • 7. • Aplications: • For example Polycarbonate: -compact discs -food storage containers -drinking bottles -eyeglass lenses Polyethylene -shampoo bottles -plastic grocery bags
  • 8. Elastomers • Characteristics: • They have high elongation flexibility breaking against • Clasified into: • Thermoset Elastomers- not melt when heated. • Thermoplastic Elastomers- they melt when heated.
  • 9. Elastomers part 2 • Properties: • Cannot melt, before it pass gaseous state • Swell in presence certain solvents • Are generally insoluble • Are flexible and elastic • Lower resistance than thermoplastic materials
  • 10. Elastomers part 3 • Aplications: • It can be used for -Natural rubber; used to make shoe heels -Polybutadiene; used on the wheels -Neoprene; used to make wetsuits -Silicone; used to make medical prostheses, lubricants,etc