Now we are studying the Boro Silicate glass and we would like to know your opinion in advance.
Question 1: Except for Schotto, is there any vendors in Japan can provide Boro Silicate glass?
Question 2 : According to your experiences, is there any other material glass with characteristics similar with Boro Silicate glass?
For your information, we care about the CTE(熱膨張係数)and transmittance(透過率).
We will very appreciate that if you can share information to us.