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Feldspar (CAS NO : 12251-44-4)

Feldspar (CAS 68476-25-5) remains a critical fluxing agent in the North American ceramics and glass sectors, where its high alumina and alkali content are increasingly leveraged by bulk chemical supplier networks to enhance the structural integrity and chemical resistivity of high-performance architectural surfaces and container glass. As the United States construction industry pivots toward sustainable building materials, aluminosilicate minerals are witnessing a surge in integration within advanced CDMO workflows for the development of high purity fine chemicals used in specialized geopolymer cements and eco-friendly refractory coatings that meet rigorous LEED certification standards. Potassium aluminum silicate is also gaining significant traction in the custom synthesis services market for automotive and aerospace applications, as manufacturers seek localized refining and supply chain resilience to mitigate US logistics risks and ensure a steady supply of high-purity specialties for mission-critical thermal insulation and electronic-grade substrates. As an established Aluminosilicate (Feldspar) supplier with Aluminosilicate (Feldspar) >= 99% purity in the united states of america, we ensure dependable supply, consistent quality, and complete regulatory documentation, including Aluminosilicate (Feldspar) CoA and TDS across all grades. Beyond supply, we support partners through the entire sourcing lifecycle from extraction, process scale-up, pilot-to-commercial manufacturing. Our teams also assist with OSHA and EPA compliance, quality assurance, regulatory documentation, and nationwide supply chain capabilities and logsitics coordination on all the 50 united states region

Feldspar
Feldspar

Feldspar (CAS 68476-25-5) remains a critical fluxing agent in the North American ceramics and glass sectors, where its high alumina and alkali content are increasingly leveraged by bulk chemical supplier networks to enhance the structural integrity and chemical resistivity of high-performance architectural surfaces and container glass. As the United States construction industry pivots toward sustainable building materials, aluminosilicate minerals are witnessing a surge in integration within advanced CDMO workflows for the development of high purity fine chemicals used in specialized geopolymer cements and eco-friendly refractory coatings that meet rigorous LEED certification standards. Pota...

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Industrial Minerals

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Silicate Minerals

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Chemical Properties & Specifications

Applications of Feldspar

Glassmaking Flux

A crucial fluxing agent used to reduce the melting temperature of quartz, control viscosity, and provide alumina for strength and durability in container and flat glass

Ceramic Vitrifier

An essential constituent and flux used to lower the firing temperature of ceramic mixtures, promote vitrification, and enhance the strength and durability of tiles and tableware

Industrial Filler

A functional extender and filler material utilized in paints, plastics, and rubbers to improve coating durability, mechanical strength, and material consistency

Enamel and Glaze Component

An additive used to enhance the composition of enamel frits and ceramic glazes by ensuring a uniform consistency and preventing final product defects

Have Questions About Feldspar?
We've Got Answers.

Aluminosilicate (Feldspar) is a group of rock-forming minerals composed of aluminum, silicon, and oxygen that make up over half of the Earth's crust, it is primarily used as a flux in glassmaking and ceramics to promote vitrification and provide a vitreous luster

This mineral is universally utilized in the glass, ceramics, paint, plastics, rubber, and construction industries, as well as in the production of abrasives and gemstones

It is compatible with glass batches, ceramic bodies, glazes, enamels, paints, sealants, adhesives, and industrial lubricants

Standard specifications include chemical composition (SiO2, Al2O3, K2O, Na2O), Mohs hardness (6-6.5), specific gravity, particle size distribution, and documentation such as COA, TDS, impurity report, and regulatory compliance document

Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time

The product is export ready with a generally accepted MOQ starting from 10000 kgs, with lead times for international customers depending on the shipping destination and specific grade.

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