Laguna Nepheline Syenite, 270 Mesh in Bulk
Quick Overview

The Nepheline Syenite, 270 mesh, in Bulk is a white to light grey igneous rock.

It is available in a 50-lb container.

Nepheline syenite, also known as Neph Sy, is used to replace feldspar in the manufacture of ceramic and glass products.

Nepheline syenite is a low silica, high soda and high alumina mineral.

It is chemically similar to a soda feldspar, but far more chemically complex.

It is a popular flux because of its high soda.

It has desirable properties at high temperature, like the ability to lower the fusing temperature of normally high-temper claybodies, including porcelain.

It strengthens glass, owing to its high alumina content.

Nepheline syenite reduces crazing when added to clay, but increases crazing when added to glass.

Note: Bulk items are intended for customers local to our Sparks, NV, warehouse. will ship bulk orders, but we will charge a $5 surcharge, in addition to posted shipping fees. Please contact us for pricing if you are interested in buying chemicals by the half-ton or ton.

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