Material: Borosilicate / Borosilicate 3.3 /Borosilicate 4.0
Application: For Level Gauge on steam boiler
Size: A1~A9, B1~B9, or according to customer`s request
Working temp.: 260 ~ 550 ℃
Certification: ISO 9001:2000, CE, SGS
Service: Printing, labels, gaskets, etc.