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Bullseye Sheet Glass: 3mm Orange Opal Striker 0125.30

3 out of 5 stars (2 Customer Reviews)

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 Go Back to 3mm Opalescent Glass 

All prices include VAT.

Ref: GB70031299
We Also Recommend for Bullseye Sheet Glass: 3mm Orange Opal Striker 0125.30:
Product Information
3mm Bullseye Opalescent Sheet Glass - Orange Striker.  

Orange is a bright and brazen colour, which along with Red and Yellow, may shift slightly on firing. It can be enhanced by a transparent overlay such as Rhubarb Pink/Green Shift.


Selenium, Sulphur

May react with:

Copper, Lead, Silver

Cold characteristics: 

Colour variations common from yellow-orange to red-orange. Some slight streaking is common.

Working notes: 

Cadmium/selenium glass. Can fuse darker (more red) or lighter (more yellow) than cold sheet.

This style is not suitable for kilncasting because it can become incompatible when held at high temperatures for an extended period.

Key to main image:


All our glass is COE90, Bullseye Glass compatible and suitable for applications such as glass fusing, glass casting and glass slumping (unless otherwise stated in the description).


Product Reviews
3 out of 5 stars
5 out of 5 stars Thursday 04 February, 2021 By Rebecca Meakins
This is one of my favourite opal glasses. Such a vibrant, stunning colour. I always have a sheet of this in my studio.
1 out of 5 stars Monday 05 October, 2015 By FIONA CROMBIE
Disappointed that Bullseye have replaced the orange opal with a striker. Notification of this would have been helpful. The original opal was a strong rich warm colour which was compatible in temperature to other opals however the striker has a different firing temperature.

Response From Bullseye Glass -

For tack fusing strikers, we recommend pre-firing pale sheet glass to 1480F/804C before cutting and tack fusing. We did not replace the orange opal, but the amount of heatwork necessary to reach target color can vary from batch to batch; and many strikers need to reach full fuse temperatures to fully develop to target color. More information can be found online at

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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