Introduction
Cobalt‑Grey Glaze Pigment 1706 is high‑temperature calcined ceramic glaze stain with Zr‑Si‑Co‑Ni composite system, corresponding Pantone color 431C. Max service firing temperature reaches 1300℃, stable color performance for zirconium‑base glaze system.
Important note: Final fired shade will be affected by glaze formula, especially CaO and ZnO content inside glaze. We suggest customers run lab firing test with your own glaze formula before mass‑scale production.
This grade delivers uniform grey‑blue tone after firing. Mainly applied for ceramic wall & floor tile, sanitary ware and daily‑use ceramic glazing.
Technical Data
Product Name:Glaze pigment cobalt grey
|
Description |
Cobalt grey |
Product code |
1706 |
|
Pantone color code |
431C |
Composition |
Zr-Si-Co-Ni |
|
Max temp |
1300℃ |
Application |
Suitable for zirconium glaze |

Key Features
‑ Zr‑Si‑Co‑Ni composite glaze stain, stable color under high‑temperature firing up to 1300℃.
‑ Matches Pantone 431C grey‑blue shade, excellent suitability for zirconium glaze formula.
‑ Fine particle size, good dispersibility inside glaze slip.
‑ Consistent batch‑to‑batch color, reliable for large‑volume ceramic tile & sanitary‑ware production.
‑ Reminder: Final fired hue is influenced by glaze raw‑material composition, pre‑firing lab test is required.
Applications
‑ Zirconium‑system glaze for ceramic wall & floor tile (core application)
‑ Glaze coloration for sanitary ware ceramics ‑ Daily‑use ceramic glaze formulation
Packaging & Loading
‑ 25kg woven bag lined with inner plastic bag
‑ Pallet packing for sea shipment
‑ 20GP container loading: about 16‑18 tons
Inquiry Now
Send your inquiry today to lucy@desonpigment.com or WhatsApp +86 138 7312 1965.
Please provide your glaze formula & firing temperature requirement. We can provide TDS, MSDS and free sample for Cobalt‑Grey glaze pigment 1706.
We will reply you within 12 hours.
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