Vinylharz / Vinyl-Harz / Maleinsäure-Copolymer

Vinyl Chloride / Vinyl Acetate / Maleic Acid CopolymerDescriptionBDCH vinyl resin is a high molecular weight carboxyl-functional terpolymer comprised of vinyl chloride, vinyl acetate, and maleic acid. It is supplied as a powder.ApplicationsBDCH vinyl resin is used to make heat-sealable packaging coatings and adhesives, metal food can linings, and maintenance and marine coatings, as well as a wide variety of clear and pigmented inks and coatings for paper, film, foil, and fabric.Advantages1.Highly flexible, post-formable coatings on metal coil and sheet 2.Adhesion to vinyl, metals, concrete, and cellulosic substrates 3.Tasteless, odorless 4.Confrom to regulations for use in food and madecine applications Physical Properties(1)Appearance White Molecular Weight, NBDber Average 27,000 Granularity(40 mesh) % 100 Adhesion NBDber ml/g 54 56 Sight Specific Gravity 0.65 Volatile % max 1 Impurity nBDber /100g max 10 Composition Percent vinyl chloride % 85 86 Percent vinyl acetate % 13 14 Percent Maleic acid % 0.9 1.1 Solubility (20% MEK & Toluene Solution) Colorless transparent