8.2. Enhancing Longevity

Try these first

1. 1.

   What is the purpose of using UV stabilizers in plastics?

   Hint

   Think about what UV rays can do to plastic.

2. 2.

   Name one type of additive used to enhance plastic durability.

   Hint

   Consider the chemicals that protect from aging.

3. 3.

   What is the role of UV stabilizers in plastics?

   • Reduce flammability
   • Prevent UV degradation
   • Enhance color

   Hint

   Think about what UV radiation does to materials.

4. 4.

   Is it true that surface coatings extend the life of plastic?

   • True
   • False

   Hint

   Remember coat as a shield!

5. 5.

   Consider a bridge made from plastic components exposed to harsh weather. Propose a plan to enhance its longevity, noting additive choices and design changes.

   Hint

   A blend of protective measures is key!

6. 6.

   Design a plastic roofing system for a sunny environment. How will you incorporate longevity-enhancing features?

   Hint

   Think about both the material's properties and the environmental challenges!