glass batch formulation
glass batch formulation
(OP)
I am looking for a borosilicate batch formulation with a mid-range thermal expansion (~40-50) that can be melted below 2700 F.
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS Come Join Us!Are you an
Engineering professional? Join Eng-Tips Forums!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting GuidelinesJobs |
|
RE: glass batch formulation
try out this composition SiO2-72%,Al2O31.5%,B2O3;-14%,Na2O:-7%, CaO:-5%
Hope you will be able to back calculate to your raw materials. this composition should melt in 1450 deg centigrade. Alpha value will be between 50 to 55
Regards
Chatterjee