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What does PFR stand for?

PFR stands for Phenol-Formaldehyde Resin

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 172 other meanings of PFR in our Acronym Attic

Samples in periodicals archive:

Where: PF0 = standard phenol-formaldehyde resin; PF1 = phenol-formaldehyde resin with LSAl PF2 = phenol-formaldehyde resin with LSCa PF3 = phenol-formaldehyde resin with LSFe a = 10% aluminum, calcium, iron lignosulfonate b = 15% aluminum, calcium, iron lignosulfonate c = 20% aluminum, calcium, iron lignosulfonate.
There has been a continual shift in technology from the early days of oil-modified phenol-formaldehyde resins, to alkyds, chlorinated rubber and solvent-based materials to today's more environmentally advanced and higher performing waterborne acrylic traffic paints.