fundamentals tileAPseal

Product Features

Application Recommendations

Safety Data Sheet

2020 Fundamentals Underglaze Catalog

Low-Fire Palette

Mid-Range Palette

Vivid Vibrant Color

Vivid Vibrant Color, economically priced - that's our commitment to you. You deserve consistent performance each time you use and repurchase an underglaze. Mayco’s Fundamentals - developed by our ceramic engineer, manufactured under stringent QC standards, and tested by our staff artists for color consistency, usability, and performance on various clay bodies and firing temperatures - are as consistent and versatile as any underglaze you would want for your artwork. 

General Use

General Use: Shake well. Apply to wet clay, greenware, or cone 04 bisque; use for design or solid coverage, firing range from cone 06 to cone 10. To intensify color or for use on dinnerware, apply clear or matte clear glaze. For use on clay or greenware, apply and allow to dry. Fire to shelf cone 04. If desired, apply clear glaze and refire to cone 06-05 for earthenware and cone 5-10 for stoneware (999° C–1285 °C). For use on bisque, apply to cone 04 bisque, apply clear glaze if desired and refire earthenware to cone 06 and cone 5-10 for stoneware. Do not spray apply. 

Available Sizes

2 oz jar, 16 oz wide mouth pints, Gallons (Jet Black & China White)

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Product Features

Intermixableug sp01

Create your own blends and shades by fulling mixing wet colors. Remember: if you just layer colors they WILL NOT intermix.

ug scragfitto Sgraffito

A technique that employs carving designs into the clay/greenware.

ug matte Matte Finish

Create depth and contrast when using the matte finish of Fundamentals with a gloss glaze like Stroke & Coat®.

ug at cone6 Cone 6

A wide variety of Fundamentals Underglazes are perfect for use at mid-range temperatures. 

Click here to view the colors fired to cone 6. 

Mid-Range Clear Glaze Guide - recommendations for which clear glaze to use with specific Fundamentals colors





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Application Tips & Suggestions

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UG label redesign FIN pint















Safety Information:

AP Non-Toxic, Food Safe and Dinnerware Safe, a clear glaze must be applied as surface is porous.