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Clay Stop India

Wood Brown (Pottery Underglaze Colours)

Wood Brown (Pottery Underglaze Colours)

Regular price Rs. 228.00
Regular price Rs. 228.00 Sale price Rs. 228.00
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Saturated lead-free Powdered Underglaze Colours have a wide firing range of 1050°C to 1250°C. Unlike stains, our underglaze colours contain flux and can be used with just water and/or CMC solution on the ware.

Specifications, Features & Benefits

-Maximum Firing Temparature: 1050°C to 1250°C.
-Food-Safe: Yes, if glazed on top with a food-safe glaze.
-Contains Lead: No

Note: Temperatures mentioned are the maximum working temperature in actual for each onglaze colour. The colour shades represented are within the limits of online imagery. The actual shades may vary.

-Form: Powder

-Powdered underglaze colours are easy to use.
-Cost-effective means for surface decoration.
-Can be stored indefinitely and does not expire.

Applications, Usage & Storage

Applications: Stoneware Ceramics, Functional tableware with use of a food-safe glaze. Underglaze Colours can also be used as Majolica or Overglaze with the addition of the Underglaze Flux.

The preparation of final underglaze paste consists of three parts:

-Preparation of CMC Solution
-Preparation of Underglaze Medium
-Final Underglaze Paste for application

Step 1: Preparation of CMC Solution: Documentation on the preparation of CMC Solution available with Clay Stop India’s Sodium CMC (Ceramic Glazing Aid) purchase.

Step 2: Preparation of Underglaze Medium: Underglaze medium is a combination of CMC Solution and Water. The proportion of CMC Solution is 48% of the weight of the underglaze powder and for water is 30% of the weight of the underglaze powder.

Eg: For every 10gms of underglaze powder: 4.8gms of CMC Solution and 3gms of water need to be mixed to form your underglaze medium of 7.8gms.

Step 3: Final Underglaze paste for application: Final Underglaze paste is a mix of the prepared underglaze medium as per step 2 with your underglaze powder.

Eg: As per our above example: 10gms of the underglaze powder will now be mixed with 7.8gms of our underglaze medium. The output will be 17.8gms of final underglaze paste for application.

Note: This paste can be thinned further with water for watercolour-like effects.

How to use:
Apply by brush, sponge or spray.
It can be applied on bisque or leather-hard greenware.
→ Bisque: Dampen ware with a moist sponge, apply colour, and dry thoroughly
→ Greenware: Apply water-thinned first coat as a primer, apply the final coat, bisque fire at 1000°C - 1050°C.
Apply transparent gloss or matte glaze and fire.
Underglaze colours fired without a glaze give matte effects and are not food-safe. The final colour is very much dependent on the glaze firing temperature. Food-safe glaze firing is essential to make the underglaze wares Food-safe.

Disclaimer: Any advice, information and statements given verbally, in writing or in the form of test results, are limited to our present knowledge and do not form a part of our warranty. It is the user's responsibility to test the product's suitability for its intended use.


This is an industry-grade ceramic raw material. The user is requested to understand the nature of the product in detail and take requisite precautionary measures. Safety Googles, Gloves and Respirators are advised to be used when handling this product.

Bulk Rates

Contact us for orders of 10Kgs and above for further discounted bulk rates. You can also check out offers & disocunts here.

Shipping, Packaging & Dispatch Information

Stand Up Pouch with Zipper

Dispatch Estimate:

-In Stock: 1-2 working days
-Pre Order: 10-12 working days

Delivery Estimate: Click Here


Documents & References

Digital Attachment: A complete guide on underglaze colours usage & application will be sent via email post-purchase.


  1. A Guide to Measuring and Adjusting Specific Gravity of Ceramic Glazes
  2. Creating Saturated Epsom Salt (Flocculant) Solution

Taxes & Other Legal Information

This product price is inclusive of 18% GST. Input Tax Credit is available for Indian GST registred customers.

Return, Exchange & Cancellation Policy

-Goods once shipped are not eligible for alteration, return, exchange & cancellation.

-Any product with physical defects/damage need to be notified to us before usage with an unboxing video. No replacements/refunds will be made after usage and without an unboxing video.

-In case of pre-order items the order cancellation/alteration requests cannot be processed after 24 hours of order being placed.

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