Dear ,We are a company in the UK (www.aeirtec.com)We are looking for a manufacturer to provide black polypropylene film.We require three thicknesses:approximately 0.06mm, approximately 0.04mm and approximately 0.02mmThe best width will e exactly 75mm, but we can cut to the right width in the UK.The material must not be fluorescent. We also have examined many black dyes for their fluorescence and have found that solvent black 5 dye has the lowest fluorescence. Solvent black 5 and solvent black 7 dyes are used in rubbish bin liner manufacture, but solvent black 7 is very fluorescent in our system. So we think that solvent black 5 is the best solvent black dye to use. We can also supply the solvent black dye to you. The material is to be used in manufacture of a product that we will continue to produce for many years and with a growing market. So we will require a constant and growing supply. Best regards,Stephen Kilfeather Show More