| abstract |
The present application relates to a white, at least one-sided matt, biaxially oriented, UV-stabilized and flame-retardant polyester film, comprising at least one base layer B and at least one matt cover layer A, both made of polyester raw material, at least the base layer B being cycloolefin colopolymer (COC) in an amount contains from 2 to 60% by weight, based on the weight of the base layer B, the glass transition temperature T¶g¶ of the COC being in the range from 70 to 270 ° C. At least one layer of the film additionally contains a flame retardant and a UV stabilizer as light stabilizer. The film is particularly suitable as packaging material and for outdoor applications. |