Tight particle size distributions provide robust physical properties.
Product Quality
![Chemical Lab Worker](/sites/default/files/styles/750x550/public/2019-09/EP_Minerals_Jun06_2017_624_Crop.jpg?h=febe4291&itok=xxApcjZT)
Product Quality
High-purity deposits with few trace elements
- Special processing methods refine desired physical and chemical properties
- Frequent inspections ensure consistent chemistry, purity and size distribution
- Tighter particle size distributions result in higher operational performance
- ISO certification at most plants assures product quality and accountability
Product Selection
![Chemicals](/sites/default/files/styles/750x550/public/2019-10/iStock-158325116.jpg?h=d01a05a4&itok=ZHXAfxZl)
Product Selection
Wide array of shapes and sizes from 20+ plants
- Blending capabilities at multiple plants allow us to create custom solutions
- Large selection of specialized grades, including low-iron, -calcium and -aluminum
- Wide variety of compatible color options, including bright white
Research and Development
![Lab Computer Screen](/sites/default/files/styles/750x550/public/2019-11/McCleary_180710_DSF2549_XT_lens_3500px.jpg?h=0f4230fa&itok=mZDj_9gZ)
Research and Development
Products Engineered for Higher Performance
- Track record for developing technologies that enhance product value
- Innovative chemical flotation processes remove most impurities
- Advanced grinding operations minimize coarse particles
Locations
![Map of ISP Locations](/sites/default/files/styles/750x550/public/2019-07/Screen%20Shot%202019-07-25%20at%2010.38.17%20AM.png?h=00c96f5c&itok=YfdT41eE)
Locations
Strategic Plant Locations
- Multiple plants in various geographic regions ensure timely shipments
- Nearby locations result in lower shipping costs
- Regional location variety provides broad selection of ore chemistries
- Diversity of plant locations helps ensure reliable, uninterrupted shipments
We offer a wide array of high-performance whole grain silicas, ground silicas and clay catalysts for a number of chemical processing applications.
Featured Product
Sil-Co-Sil®
The high-purity content of our SIL-CO-SIL ground silica (at least 99.5% Si02) helps ensure consisten...
![Celatom Pink](/sites/default/files/styles/135x135/public/2019-08/FP-Pink-DE-600x450.jpg?h=ef2d6e95&itok=NS5WZNS7)
Celatom® FP Grades
Celatom® Filter Pink (FP) grades of diatomaceous earth (DE) are calcined and light pink. These grade...
![Celatom MN Grades](/sites/default/files/styles/135x135/public/2019-08/MN-Natural-DE-600x450.jpg?h=ef2d6e95&itok=A0t8Zrkh)
Celatom® MN Grades
MN grades are used in agriculture, home & garden, automotive components, ceramic and fertilizer indu...
![CelatomMP Grades](/sites/default/files/styles/135x135/public/2019-08/MP-Processed-DE-600x450.jpg?h=ef2d6e95&itok=dMy62oTx)
Celatom® MP Grades
Used in industries like agriculture, oil & gas, fracking, industrial, fertilizer, environmental reme...