A. Polyurethane
B. Phenol formaldehyde
C. Polychlorophrene
D. Styrene-butadiene rubber
Correct Answer: Polychlorophrene ✔
Last Updated: February 14, 2019
A. Polyurethane
B. Phenol formaldehyde
C. Polychlorophrene
D. Styrene-butadiene rubber
Correct Answer: Polychlorophrene ✔
Last Updated: February 14, 2019