Varglas VPI acrylic sleeving is a grade A, acrylic coated fiberglass sleeving that has been overbraided with a secondary fiberglass braid which, in addition to providing increased physical protection, affords motor manufacturers, as well as rewinders, employing vacuum pressure impregnation (VPI) with both interior and exterior surfaces that are highly suitable for the absorption and retention of the low-viscosity, solvent-type and solventless resins utilized during the impregnation and drain cycles. - Varglas VPI acrylic sleeving is a grade A, acrylic coated fiberglass sleeving that has been overbraided with a secondary fiberglass braid which, in addition to providing increased physical protection, affords motor manufacturers, as well as rewinders, employing vacuum pressure impregnation.