Triangle Cast Draping Mold

The Triangle Cast Draping Mold from Creative Paradise is a large-format ceramic kiln mold that shapes a flat glass sheet or fused blank into a triangle in a single firing. The mold body measures 10.5 inches by 14 inches, with a form depth of 1.25 inches, giving the finished piece a shallow triangular profile suited to wall hangings, decorative panels, or standalone art glass pieces.

Like all ceramic molds, this one is COE agnostic. Place a cut glass sheet or fused blank over the prepared form, fire to a slumping temperature suited to your glass, and gravity brings the piece into the triangular shape. The mold is reusable across many firings when prepped and cared for properly.

What does the Triangle Cast Draping Mold make?
It slumps a flat glass sheet or fused blank into a triangle shape, roughly 10.5 inches by 14 inches, with about 1.25 inches of depth. The result works well as a decorative wall panel, shallow art glass tray, or a geometric accent piece.

What COE glass can I use with this mold?
Any COE. Ceramic draping molds are COE agnostic, so the same mold works with COE96, COE90, or other fusible glass. Match your slumping schedule to the glass you are using.

How do I prepare the mold before draping?
Coat the mold surface with a kiln shelf primer such as a boron nitride spray (for example ZYP) or a kiln wash such as Hotline Primo Primer, and let it dry completely before placing your glass. Re-coat as needed between firings.

What size glass do I need for this mold?
Cut your sheet glass or fused blank to a triangle that fits the 10.5 by 14 inch mold footprint. The glass will soften and drape into the form as the kiln reaches slumping temperature, so leave a small margin inside the mold edges to allow even settling.

Specifications

• SKU: 152616
• Manufacturer: Creative Paradise (152616)
• Makes: one triangle shaped drape piece per firing
• Finished piece size: triangle approximately 10.5 inches by 14 inches with about 1.25 inch depth
• Mold size: 10.5 inches L x 14 inches W x 1.25 inches H
• Material: ceramic kiln draping mold, reusable
• Glass: any COE (COE agnostic)

Working Notes

These are guidelines, not guarantees. Every kiln fires a little differently, so test a small run first when the result matters and follow a slumping schedule suited to your glass and kiln.

• Prime the mold surface with a boron nitride mold primer such as ZYP Boron Nitride Mold Primer, or a kiln wash, and let it dry completely before placing glass so the glass does not stick.
• Cut your glass sheet or fused blank to a triangle that fits the mold footprint, then lay it over the prepared form. The glass will soften and drape into the triangular shape as the kiln rises to slumping temperature.
• The mold is COE agnostic. Use a slumping schedule matched to your glass, adjusting the final anneal soak for your COE.
• Let the kiln cool fully before removing the draped piece. Re-coat the mold with primer as needed between firings.
• The Slide Hi Temp brand separator is not recommended with these molds.

Description updated: July 6, 2026

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