Assertion: formaldehyde resin | /r/HasProperty | pf
Facets:
Source sentences:
text: Resin may be made by mixing simple phenol with any number of aldehydes, but the combination made with formaldehyde — known as phenolic formaldehyde resin (PF)
text: Phenol formaldehyde resins (PF) or phenolic resins are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde.
text: Phenol-formaldehyde resins (PF) were the first commercially relevant impregnation resins, made by reacting phenol and formaldehyde, creating a polymer network inside of the wood upon curing.