Phenolic no-bake systems 

Phenolic no-bake systems offer several advantages in the production of molds and cores
ㆍResin is an infinitely water-soluble, alkaline, phenol-formaldehyde polymer
ㆍLow nitrogen, no phosphorous and no sulfur, improved quality castings
ㆍLow odor at mix station, Improvements to the foundry environment
ㆍReduced expansion defects, penetration defects
ㆍBinder to absorb the initial sand expansion at pouring before final cure.
ㆍ Excellent pattern release