High Fire Glazes – Prism Red

Original price was: $9.68.Current price is: $7.70.

Our “High Fire Glazes” are a range of non toxic gloss glazes that are designed to be used on middle fire bisque. They are a convenient way to cover large areas with one colour. They are classified in three ways to indicate finished coverage: Opaque, Semi-Transparent, and Transparent. This glaze is available in powder and liquid form.




Chrysanthos High Fire Glazes add colour and gloss to ceramic ware in a single step. A large range of colours are available, they are all lead-free and depending on the colour are translucent, semi-opaque or opaque in their coverage. They provide a beautiful and practical means of giving solid colour coverage to broad areas or for highlighting decorative or incised ware.

High Fire Glazes are for application to bisqueware and when fired correctly will seal and protect the ceramic ware from moisture and discoloration caused by contact with food and liquids.


Three full coats required to achieve the best results. These are carefully applied at right angles to one another (ie. crosshatched), allowing each to dry in-between. A soft glazing brush should be used in order to minimise streaking. Besides brushing, High Fire Glazes may also be sponged.

High Fire Glazes are suitable for use in controlled glaze effects, for majolica techniques and are overglaze compatible.

High Fire Glazes may be sprayed and thinned with clean water if necessary to improve glaze flow.


Chrysanthos High Fire Glaze codes are suffixed by an opacity indicator “O” for Opaque; “S” for Semi-Transparent and “T” for Transparent.

High Fire Glazes may be intermixed.

High Fire Glazes are specifically formulated for application onto mid fire clay that has been bisque fired and then gloss fired to between cone 4 (1,186°C ) and cone 6 (1,222°C).


SKU: HF041 Category: Tags: , , , ,
  • To be applied only on middle fire bisque
  • Using 3 coats to achieve desired coverage. Wait for coat to dry between applications
  • Colours are intermixable
  • Will bleed at inter-colour interface
  • Firing range between Cone 4 (1,186°C) – Cone 8 (1,263°C)
  • Finish: Opaque
  • Appropriate for functional ware (food safe) provided entire piece is covered in HF, has been fired correctly and used on compatible middle fire bisque.
  • Powder Ratio: 1kg powder : 1.14kg of clean water. Seive through 200# mesh. Ensure to batch test and adjust as required

1 kg, 500 gr, 140 mL, 500 mL

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