Fluoropolymer composition

The present invention relates to a polymer composition comprising a first polymer component C selected from the group consisting of TFE/PAVE polymers comprising small amounts of chlorinated monomers selected from the group consisting of chlorotrifluoroethylene and dichlorodifluoroethylene and a second optional polymer component D selected from the group consisting of TFE/PAVE polymers and free of chlorine. The polymer composition of the invention is characterized in that it has a total Cl content of from 0.01% to 0.25% by weight. The composition according to the invention has a very good adhesion to metals and plastics despite the total level of chlorine being very low. 本发明涉及一种聚合物组合物，该聚合物组合物包含选自TFE/PAVE聚合物(其包含少量选自氯三氟乙烯和二氯二氟乙烯的氯化单体)的第一聚合物组分C和选自TFE/PAVE聚合物且不含氯的第二任选的聚合物组分D。本发明的聚合物组合物的特征在于：其具有按重量计从0.01％至0.25％的总Cl含量。尽管氯的总水平非常低，但本发明的组合物对金属和塑料具有非常好的粘附性。