A. polysulfides
B. Condensation silicones
C. addition silicones
D. Polyether
Correct Answer: Polyether ✔
Last Updated: February 07, 2020
A. polysulfides
B. Condensation silicones
C. addition silicones
D. Polyether
Correct Answer: Polyether ✔
Last Updated: February 07, 2020