1. Material: PTFE or Filled PTFE 2, Size: As your requirements 3, High quality with competitive price 4, Color: White+black. PFG2-type nozzleAdd materials Density Tensile strength Elongation% Dielectric strength Alumina 2.19-2.3 Greater than or equal15 ≥150 ≥31 Use of 220KV voltage class circuit breaker special PTFE nozzle