Impact Binders manufactures poly binders for all industries. Poly is frequently used to produce a durable binder that is available in a wide selection colors and binding options. Poly 3 ring binders can be decorated with full cover 4-color process artwork that creates a branding quality presentation cover. Poly can refer to either a polypropylene or a polyethylene; a polyethylene binder is more durable than a polypropylene binder, and for our polyethylene binder covers we recommend a heat-scored spine for added durability. In addition to 4-color processing, other decoration options can include screen printing, riveted metal plates, plastic dome labels, and debossed artwork. Customization for a poly binder can include 'married materials', clamshell designs, custom closures, binding assembly, and size. Poly binders are versatile.