Rainbow 2 spreads its full spectrum across the Thin Black Matrix surface, the gridded structure dividing the color into regular cells. Each section of the matrix can catch a different part of the rainbow, giving the spectrum an ordered, tiled appearance rather than a loose spread.
This CBS Dichroic coating sits on thin black Wissmach base glass at COE90. The black base keeps every color in the spectrum saturated against the gridded ground.
The metallic color shift varies by angle and lighting and may change after firing. Test before a full project.
Important Information About Buying Full CBS Dichroic Sheets
Full sheet options may ship directly from CBS Dichroic. Shipping, handling, boxing, packaging fees, lead time, and sale price eligibility can vary. Our staff will contact you with lead times and shipping estimates.
Specifications
- SKU: 181681
- Brand: CBS Dichroic
- Product type: CBS Dichroic solid color glass
- COE: COE90
- Base glass: Wissmach Thin Black Matrix Glass
- Coating/color: Rainbow 2
- Available sizes: 2"x4", 4"x4", Quarter Sheet, Full Sheet
- Category: COE90 > COE90 Dichroic Glass > COE90 CBS Dichroic Solid Color Glass
Working Notes
Firing Guidelines and Helpful Tips
Dichroic results vary by kiln, firing schedule, base glass, capping, layering, and coating orientation. These are guidelines, not guarantees. Follow the glass and coating manufacturer's guidance, and test a small piece first when the final look matters.
- Coating side orientation and clear capping can each change the final look, so test first when the result matters.
- Appearance may vary after firing, and the metallic color shift can read differently by viewing angle and lighting.
- Cut and handle the coated surface with care.
Frequently Asked Questions
What is CBS Dichroic glass?
Dichroic glass is known for showing different colors depending on light and viewing angle. Ancient examples include the Roman Lycurgus Cup, whose color shift came from tiny gold and silver particles within the glass. Modern art dichroic glass uses a different thin-film coating approach: very thin metal or metal-oxide layers on the glass surface reflect some wavelengths of light while allowing others to pass through. CBS Dichroic glass applies this coating over a base glass, and the coating is on one side only.
What COE is this glass?
This is COE90.
What base glass is it on?
It is Wissmach Thin Black Matrix Glass, coated by CBS Dichroic.
What sizes are available?
Available sizes: 2"x4", 4"x4", Quarter Sheet, Full Sheet.
Should I test before firing?
Yes. Dichroic results vary by kiln and setup, so test a small piece first when the final look matters.
Can I cap dichroic glass with clear glass?
Many artists cap dichroic glass with clear, and capping can change the final look. Test first to confirm the result you want.
