Standard Clay

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Overview

Standard Clay Company manufactures and supplies clay bodies, casting slips, and glazes for ceramics, including low fire, mid fire, high fire varieties.²⁶ Based in Pennsylvania, it serves artists and distributors through direct sales, retail, and delivery in the tri-state area, with a technical department for quality control and support.¹³⁴

History

Standard Clay Company was founded in 1960 in the United States.[known] It established operations in Carnegie, Pennsylvania, focusing on ceramic clay production and supply.³ The company maintains a family and community-oriented culture, operating an office, plant, and retail store called Ceramic Supply Pittsburgh.³⁷

Product Lines

Product Line	Positioning	Price Range
Low Fire Clays	earthenware and decorative ceramics	$20 - $50 per 50 lb bag
Mid Range Clays	stoneware for general pottery	$25 - $55 per 50 lb bag
High Fire Clays	porcelain and vitrified stoneware	$30 - $60 per 50 lb bag
Casting Slips	slip casting molds	$25 - $45 per gallon
Glazes	finishing for fired ceramics	$15 - $40 per gallon

Manufacturing

Products are manufactured at the company's plant in Carnegie, Pennsylvania.³ Clays are pre-mixed with quality control overseen by the technical department.¹⁴

Notable Products

Low Fire Earthenware Clays - Clays firing below cone 04 for decorative and low-temperature work.
Mid Range Stoneware Clays - Clays firing cone 4-6 for functional pottery.
High Fire Porcelain Clays - Clays firing cone 9-10 for translucent and durable pieces.
Casting Slips - Liquid clay for mold casting in production ceramics.

Reputation

Standard Clay is regarded by ceramic artists for reliable clay formulations and technical support availability.⁴ Professionals value its local delivery and retail access in the Pittsburgh area.¹³ It maintains a small-scale, community-focused operation without noted criticisms in available sources.⁷

Sources (8)