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Bullseye - Stiff Black Opalescent

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SKU: BE0101-F
$2.50 / Ounce
OuncePrice
1 – 15$2.50
16 +$2.17
$34.72 per pound

Details

Approximate Diameter: 4-6mm

Approximate Length: 14"-16"

COE: 90 Compatible

Cold Characteristics

True black, looks identical to Black Opalescent.

Working Notes

Torch: Holds a crisp edge in the flame longer & hotter than Black Opalescent.

Kiln: Stable. No color shift. Compared to Black Opalescent, Stiff Black has a slightly higher viscosity, meaning that it is a stiffer glass. In most kilnforming applications, Black and Stiff Black can be used interchangeably. Kilnforming applications where differences between Black & Stiff Black might be noticed include working with elevated drop ring molds and kilncasting.

Rods are pulled from re-melted Bullseye Compatible sheet glass. Rod is sold in lengths of approximately 18in. (450 mm) and 4-6mm in diameter. Bullseye rods are graded either as F (recommended for both kilnwork and torchwork) or T (recommended for torchwork only).

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