MYLAR® DS is a super clear, biaxially oriented, polyester film with differential surface roughness on each side. Its unique composition, consisting of a smooth side opposite a rougher, filled side, allows for a high clarity product with superior handling characteristics. MYLAR® DS is suitable for a broad range of applications including highspeed metallization, lamination, and coating. MYLAR® DS1 is 1-side treated on the smooth side for adhesion promoting.