bemis valkeakoski manufactures vacuum and modified atmosphere-packaging films for the food industry. the main end use areas are meat, ready meal, cheese, fish, bakery products, vegetables and pre-baked bread packaging. the standard product's names are opalen hb, opalen af, opalen peel, opalen uv, top, opatherm, opatherm p, vac m, flex, flex f, therm, therm p.