Buy Me a Coffee at ko-fi.com

Phenol formaldehyde resin

synthetic resin made by copolymerizing phenol and formaldehyde

Pronunciation
/ˈfiˌnɔl fɔrˈmældɪhaɪd ˈrɛzən/
/ˈfiːnɒl fɔːˈmaldɪhʌɪd ˈrɛzɪn/