100+ years of successfully serving foundries.
Products
![engine molding](/sites/default/files/styles/750x550/public/2019-10/iStock-492190074.jpg?h=c9f93661&itok=tpqBnnH8)
Products
Wide array of products meet AFS standards
- ISO 9001 registered laboratories ensure product quality and consistency
- Highly packable, narrow particle distribution sands with high silica content
- Long history of high performance in challenging applications
- Ideal for foundry molding and core making applications
Product Selection
![Foundry](/sites/default/files/styles/750x550/public/2019-10/iStock-939202014.jpg?h=252f27fa&itok=qv1e_HxQ)
Product Selection
Many choices to meet the most exacting specs
- More than 25 grades of round and sub-angular foundry silica sands available
- Blending capabilities create even more size options
- Proven ability to fine-tune grades to create tighter particle size distributions
- Compatibility with all foundry binder systems
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
Strategically Located Plants
- We’re located near the best available mineral resources
- Multiple plant locations minimize freight costs and speed delivery time
- Diversity of plant locations helps ensures reliable, uninterrupted shipments
Sil-Co-Sil®
The high-purity content of our SIL-CO-SIL ground silica (at least 99.5% Si02) helps ensure consisten...
![Everwhite Countertops](/sites/default/files/styles/135x135/public/2019-07/Countertops_Everwhite.jpg?h=790be497&itok=vMjhPSuY)
EverWhite™
Durable, high temperature resistant silica additive for countertops and investment casting.
![Foundry](/sites/default/files/styles/135x135/public/2019-10/iStock-939202014.jpg?h=252f27fa&itok=Vik3CM6v)
Whole Grain Silica for Foundries
Whole grain silicas specially processed to create high-integrity castings.
![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...