Mould 8298 Square slumper flat base (8 x 8 x 1.5cm)
Mould 8296 Square slumper flat base (15 x 15 x 2.5cm)

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

Mould 8299 Square plate simple curve (16 x 16 x 2cm)

Square Plate Simple Curve Mould 8299 (15.4cm x 15.2cm x 1.7cm)

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

Rating:
96% of 100
£12.80 £10.67
Out of Stock
SKU
P010
Out of Stock
Mould 8298 - Square slumper with flat base.

Make a great little soap dish or tealight holder with this fabulous mould.  It has a well defined base ensuring the piece will not tilt.  

Inner Dimensions: Length: 8.3 cm, Width: 8 cm, Height: 1 cm 
Outer Dimensions: Length: 8.6 cm, Width: 8.8 cm, Height: 2.3 cm 

Bullseye Code: 8998

Fits in all the kilns we sell.

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?

For a bigger square slumper, try mould 8036.

  958.298_3

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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Customer Questions
Can I use thin fire paper with this mould?

You do not have to use thin fire paper with this mould. It is better to use bullseye shelf primer by coating the mould with a couple of layers making sure the small holes are not blocked 

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