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We are a Canadian company, based in Southern Alberta, serving the pottery industry since 1966.

Plainsman Clays  |  M340S

M340S Mid Fire Clay

$37.92 / 20 kg (44 lb) Box

Suggested retail price. In-store prices and availability may vary by location.

Mid fired, Light beige, Dark speckles, Medium to high plasticity, Silty, Throwing clay body

Specifications

Every figure is a measured range from the Plainsman lab, not a single nominal number. Cone equivalents are Orton self-supporting cones at 108 °F/hr.

Close-up image of evenly spaced, horizontal brown textured ridges creating a wave-like pattern.

Description

Full description for M340S coming soon.

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TOP SELLER M340 Mid Fire Clay

M340 Mid Fire Clay

M340 is one of our most popular general-purpose clay bodies – plastic, medium-fired and buff burning, and it throws and hand-builds equally well. Best fired to cone 6.

Recommended Cone 5-7

M340GS Mid Fire Clay

M340GS is M340S with added grog. It has a slightly coarser tooth within a plastic matrix, and is good for work that requires some structural strength. It is made almost exclusively from our native clays – take care not to over-saturate the surface with water.

Recommended Cone 6

M350 Mid Fire Clay

M350 is the body to reach for if you want functional ware from a light red brown burning clay. It is a sturdy cone 6 stoneware with excellent green strength, blended from four of our locally mined clays.

Recommended Cone 6