Plasticizers

It is used as a plasticizer in PVC paste and pulp mixtures and as an additive in many other processes. It can be found in many end products including PVC soles for shoes and slippers, synthetic leather, waterproof membranes, paints, varnishes, floor coverings, door mats and hoses.

Diisobutyl phthalate (DIBP) is a phthalate ester having the structural formula C6H4(COOCH2CH(CH3)2)2. It is formed by the esterification of isobutanol and phthalic anhydride. This and other phthalates are used as plasticizers due to their flexibility and durability.

Dibutyl phthalate is a man-made chemical that is added to plastics and other chemicals. In plastics it helps keep them soft (a plasticizer). It is also used in elastomers, lacquers, explosives, printing inks, resin solvents, perfume oil solvents, paper coatings, adhesives, and nail polish. It is used as a solid rocket propellant.

Diisononyl Phthalate (DINP) is a preferred choice PVC plasticizer for large-volume general use applications by balancing cost savings with good processablity. DINP is highly compatible and can be used with many secondary plasticizers to maximize cost effectiveness.