| abstract |
The present invention relates to a composition comprising at least one non-aromatic plasticizer having a polarity equal to or less than 9.4, expressed as the formula 100 x O / (C + H), and a polyvinyl (iso) And a polyvinyl (iso) acetal having a polyvinyl alcohol group ratio of 14 to 40% by weight, wherein O, C and H represent the number of oxygen, carbon and hydrogen atoms in each molecule . The invention also relates to the use of films for the automotive industry, windscreen, architectural, facade parts, or for the manufacture of photovoltaic modules. |