P 125 Resin Bromomethyl aklylated phenolic resin Akrochem Aminoplaste / Phenoplaste (UF, MUF) >> Alkyl phenolic resin P-125 is a heat reactive, bromomethyl aklylated phenolic resin formulated for use in natural rubber and butyl cement. P-125 has good processing properties and adequate safety margin in processing range. It has a faint halogen odor and normal handling precautions need to be followed. Heat reactive, bromomethyl aklylated phenolic resin. Used in natural rubber and butyl cement. Possesses good processing properties.