Begin with source identification
Rainbow alkali-free glass is available in more than one product form. A label or material document should identify the customer-specified grade before the finished part is discussed; properties of another alkali-free sheet are not a substitute.
Non-standard electronic-glass parts
LIGHTING GLASS has processed customer-specified Rainbow alkali-free glass. A new drawing may need to define outline, usable surface area, edge condition, cleaning state and the following manufacturing step. These details make a non-standard fabrication request actionable.