Please Log In



Forgot your password?

Hop on board...

Are you a new Customer? Click here to register.

Register
Loading Zoom, please wait

Rectangular Slumper Oval Base Mould 8414 (23 x 15.5 x 3.9cm)

Price £24.30 Inc VAT (£20.25 ex VAT)

 Go Back to What's New 

All prices include VAT.

Ref: HU84805000 Stock Status: 7 Units in Stock
Ref:
Z-B045
We Also Recommend for Rectangular Slumper Oval Base Mould 8414 (23 x 15.5 x 3.9cm):
Product Information
Rectangular Slumper with Oval Base Mould  

This rectangular slumping mould is designed with a flat oval shaped base, ensuring your finished piece will not tilt. Great size for small starters or side dishes.

Product Size:

Inner Dimensions: Length: 22.6cm, Width: 15.4cm, Height: 3.2cm

Outer Dimensions: Length: 23cm, Width: 15.5cm, Height: 3.9cm

Base Dimensions: Length: 12cm, Width: 6.5cm

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.

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 670C 0:20
2 999 482C 1:00
3 56C 371C :00

Troubleshooting:

  • Small kilns may require the process temperature reducing. 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.

  • To prevent the glass pulling in at the edges when it slumps into the top of the mould, make sure your glass is slightly wider (no more than 5mm) than the edge of the mould. This will stop the glass pulling in at the sides.​

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


Product Reviews

There are currently no reviews for this product. Be the first to Write a review

Registered office: 5 Havyat Park, Wrington, Bristol, BS40 5PA, UK
Company Reg No. 5365166. VAT No. 791350132
© Warm Glass UK, 2015-2018
Registered office: 5 Havyat Park, Wrington, Bristol, BS40 5PA, UK
Company Reg No. 5365166. VAT No. 791350132