uk merchant and converter vision paper and board has added new grammages and sizes to its calisto hi bulk range. the company has also invested in a greater depth of stockholding across the range to meet increased demand from customers.calisto hi bulk is now stocked in a comprehensive range of grammages from 80350gm2 and in a wide range of sizes. bespoke sizes are also available exmill. due to its "outstanding high opacity, bulk and stiffness", the board is claimed to offer dramatic savings when compared to standard products. for example, using calisto hi bulk gloss 120gm2 as opposed to a traditional 130gm2, printing 100,000 sheets in a size of 720 x 1,020mm would achieve a cost saving of around £50 per tonne, according to vision.