PBD 501 Para tertiary butyl phenol Sreechem Aminoplaste / Phenoplaste (UF, MUF) ADHESIVE SRL manufactures various types of resins which are used as a binding agent in rubber base adhesives. These rubber adhesives find ample usage's in the areas like shoe adhesives, rubber adhesives, etc., SRL manufacturers four different varieties of such resins which are based on Para Tertiary Butyl Phenol, popularly known in the market as PTBP. Used for coloured rubber compound. Para tertiary butyl phenol (PTBP). Used as binding agent in rubber base adhesives. Applications: shoe adhesives, rubber adhesives, colored rubber compounds.