Low-Fire Terra Bella Siena (559) Glaze (118 ml)

Terra Bella Siena (559) is a warm, earthy glaze from Colorobbia's Terra Bella reactive glaze range. It fires to a matte surface with soft multi-tone variation in beige and brown, giving low-fire work the natural look of a high-fire stoneware glaze.

Terra Bella glazes are designed to be layered – pair Siena with other Terra Bella colors for soft blended transitions, or use it alone for a calm, natural surface that highlights texture and relief. Our test piece pairs Siena with Mystic White (553), fired at 1000 °C.

Stir well before use and apply two to three coats on bisque ware. Firing temperature 950–1000 °C.

Food-contact safety:

Siena has a matte finish on its own and is not food-safe as a standalone glaze. To use it on food-contact surfaces, apply a clear, food-safe Terra Bella glaze such as Mystic White (553) as a top coat.

Colorobbia ART products do not contain toxic materials or lead and are therefore suitable for the production of tableware.

However, the glazes are subject to a further processing/firing stage by the customer, over which we have no control. The final characteristics of the glazed item may therefore depend on the application, firing conditions and the combination of products used.

For this reason, the food-contact compliance of the finished item can only be assessed and certified by the customer on the final product, under the actual application and firing conditions.

Therefore, we recommend that the customer carries out the appropriate tests on the finished article, particularly for the intended food-contact use.

📦 Bottle size: 118 ml

📄 Download technical & safety data sheet (PDF)