The newest products from Varflex are its flame-retardant acrylic sleevings, Varglas A397 Acrylic FR and Varglas 343 Acrylic FR which Varflex is offering in addition to its regular Varglas A397 and 343 Acrylics.
Both are available in Grade F-A-1 and, in addition to being flame retardant, both are designed to perform for long periods in a 155°C range without loss of electrical or physical properties.