22.2. Types of Polymers Used in Concrete

Try these first

1. 1.

   What does SBR stand for in the context of concrete?

   Hint

   Think of a polymer that enhances water resistance.

2. 2.

   Name one characteristic of Acrylic Polymers.

   Hint

   They are used in architectural finishes.

3. 3.

   What type of polymer is commonly used for waterproofing applications?

   • SBR
   • PVA
   • VAE

   Hint

   Remember what SBR stands for.

4. 4.

   True or False: Acrylic Polymers are suitable for exterior architectural finishes due to their UV resistance.

   • True
   • False

   Hint

   Think about their common uses in construction.

5. 5.

   Consider the environmental impacts of using different polymers in concrete. What benefits and concerns arise from their use?

   Hint

   Think about the lifecycle and end-use of concrete products.

6. 6.

   Design an ideal polymer-modified concrete mix for a marine environment considering the types of polymers required.

   Hint

   Consider the environmental factors and specify polymers that enhance structural integrity.