Grade F pre-impregnated material

描述

Base material of grade F pre-impregnated insulating material is a flexible composite made with polyester non woven fabrics and polyester film. It’s phase B pre-impregnated material with thermal upgraded resin after baking process. This product with smooth surafc and stable performance. It can be bonded with copper foil and aluminum foil very well. After wrapping with copper/aluminum foil, there almost no low-molecular-weight volatilize and with low shrinkage in the vacuum drying environment. Grade F prepreg DMD should be the ideal insulation material for dry type power transformers, reactors and other motors. The standard color is red. Tailor-made colors are available.