Mould 8296 Square slumper flat base (15 x 15 x 2.5cm)
Mould 8029 Round Slumper (30cm Diameter x 3cm)

Round Slumper Mould 8029 (29cm Diameter x 3cm)

Mould 8298 Square slumper flat base (8 x 8 x 1.5cm)

Square Slumper with Flat Base Mould 8298 (8.3cm x 8cm x 1cm)

Square Slumper with Flat Base Mould 8296 (15.2cm x 15cm x 2.4cm)

Rating:
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£21.00 £17.50
Out of Stock
SKU
P009
Out of Stock
Square Slumper with a flat base. 

Want to create a contemporary piece that is practical too?  With this fabulous mould you can create a medium sized modern square dish with a well defined base ensuring the piece will not tilt. 

Inner Dimensions: Length: 15.2 cm, Width: 15 cm, Height: 2.4 cm 
Outer Dimensions: Length: 15.6 cm, Width: 16 cm, Height: 2.9 cm 

Bullseye Code: 8996

Please note that all our moulds are hand-made and therefore the dimensions may vary slightly from those shown. Mould manufacturers allow a tolerance of up to 2cm. We strongly recommend cutting the glass to the size measured from the actual mould rather than relying solely on the dimensions shown.

Will this mould fit in my kiln?

Looking to make a larger piece? Try mould 8037.

 

Firing Schedule:

Please Read: This firing recommendation has been calculated using Bullseye Glass with a thickness of 6 mm in a Paragon GL24 kiln, and is courtesy of Bullseye Glass Co. 

Segment Rate (C/hr) Temp. Hold
1 167C 649C :05
2 999 482C 1:00
3 56C 371C :00

Troubleshooting

  • Small kilns may require the process temperature reducing. In the Hobbyfuser and HotStart Pro, reduce the top temperature from 649C to 626C. In the Firebox 14, reduce the top temperature from 649C to 606C. All kilns vary, as does glass viscosity. Testing is necessary.

  • Remove the shelf when slumping in small kilns.

  • Side firing kilns may require more time in the first ramp than top firing kilns.

  • Bubbles in slumping are caused by firing too high or holding too long at process temperature.

  • Cracked moulds or cracked glass is caused by firing too fast in the first ramp or cooling too fast.

  • Devitrification on the outside of a slumped piece is caused by firing too high or holding too long at process temperature.

All our moulds are designed for multiple use and with care should last for many firings.

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