Blue753 Blue753

24-01-2024
Engineering

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Cushioning foams can adversely affect the IAQ. To construct polyurethane foam, some products have a substance that is being phased out in developed countries. What is this substance?

A. CFCs (Chlorofluorocarbons)
B. VOCs (Volatile Organic Compounds)
C. PBDEs (Polybrominated Diphenyl Ethers)
D. PCBs (Polychlorinated Biphenyls)

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