Glass Colors
Fusing Terminology
Techniques
Shelf Elf
Why did that happen?
100

It is designated by the number 001100

What is Clear Tekta

100

Slumping begins at this temperature

What is 1180 degree F.

100

Glass score running technique made famous by Jenny Tilton.

What is tapping?

100

Brushed or poured onto a shelf this substance prevents glass from sticking

What is Shelf Primer

100

It's caused by air being trapped between layers

What are bubbles?

200

337 is widely used for it's reactive properties.

What is French Vanilla

200

Cooling the kiln quickly stops the flow process.

What is Crashing

200

Pliers used to run the score down a piece of glass.

What are Running Pliers

200

Bullseye's "Paper" that prevents glass from sticking to the shelf

What is Thin Fire?

200

The cause of this crack can be determined by its sharp edges

What is cooling to fast?

300

When combined they form a reaction in glass.

What is Copper and Sulfer

300

An interesting effect occurs when trapping air and heating long enough to escape.

What is Boiling Glass

300

Small strips of glass can be pulled from a larger piece using pliers with a straight jaw and an opposing curved jaw 

What are Grozer Pliers

300

Fiber "paper" that is used in kiln carving

What is Kiln Fiber?

300

Caused by dirty glass this cloudy formation can be fixed by clear powder and refiring

What is divitrification or devit?

400

Transparent colors are designated by these number of digits.

What is Four

400

Contouring glass is also known as this.

What is Dimensional Fusing

400

A tiny black, brown, or gray line can appear around one color of glass when placed on another color of opposing chemical composition

What is a reaction?

400

Most popular brand name of Boron Nitride

What is Zyp

400

The cause of this crack can be determined by its smooth edges

What is heating too fast?

500

It's a very light transparent color.

What is a tint.

500

A term used on how fast glass is heated.

What is the Rate?

500

What is Stacked Glass

500

Maximum temperature where a protective shelf coating isn't necessary in the kiln.

What is 1200 degrees F.

500

Cracking appears at exactly the area where one color of a multicolor project appears.

What is incompatible glass or different COE's (Coefficient of Expansion)