paperikartonki
Paperikartonki is a thick, paper-based board used primarily for packaging and printing. In Finnish, the term covers what is internationally called paperboard or cartonboard—a family of stiff sheets produced from cellulose fibers and designed to be durable and printable. Paperikartonki sheets are manufactured in multiple plies and can be uncoated or coated, with finishes ranging from matte to high gloss.
Typical properties include a grammage of roughly 200 to 1,000 g/m² and a caliper between about 0.2
In addition to packaging, paperikartonki is used for greeting cards, art boards, and point-of-sale displays. Manufacturing
Environmental considerations: paperikartonki is widely recycled where facilities exist. Sustainability labels often indicate certified fiber sources.