E350 is the material from Allaminates，which is based on a high strength woven fibreglass substrate with excellent mechanical strength and flexibility that is coated with a matrix of fluoropolymer resins and then laminated on one side with a multi-layer cast PTFE film for extra chemical and permeation resistance.

Product Colors：Black

Product Model：E350

PTFE Content：59% 

Treatment Methods：One side laminated is standard product, Double sides laminated is customized.