Suflex acryflex VPI is a carefully engineered, high dielectric sleeving, specially designed for VPI impregnation. It is composed of grade A suflex acryflex-F sleeve, having an initial average dielectric of 7 Kilo-Volt and a 1/32 Inch wall outer layer of unsaturated glass, braided over and bonded to the acrylic sleeving. The resulting composite affords the flexibility needed for ease of application. The outer layer is highly receptive to the VPI resin for uniform impregnation. - Suflex acryflex VPI is a carefully engineered, high dielectric sleeving, specially designed for VPI impregnation. The outer layer is highly receptive to the VPI resin for uniform impregnation.