We meet the highest quality standards in the industry for all types of
building product applications.
Product Selection
![construction man](/sites/default/files/styles/750x550/public/2019-10/iStock-1070008362.jpg?h=c1cdbc5c&itok=ASQ_egA5)
Product Selection
More than 100 blends to match your needs
- Wide selection of size-controlled, color-monitored silicas and cristobalite
- Coarse, medium and fine grades available in round and sub-angular grains
- Custom blends meet even the most restrictive specification requirements
- Grinding capabilities at multiple plants maximize our product offering
Product Quality
![Pure White Whole Grain Silica](/sites/default/files/styles/750x550/public/2019-08/Columbia_GS-30_Building%20MaterialsCrop_web.jpg?h=33760c2f&itok=qdsc-kKA)
Product Quality
Pure, white, consistent
- Multiple ISO registered plants to ensure product quality and accountability
- Ongoing quality analyses/inspections ensure consistent purity and size distributions
- Our products meet Department of Transportation standards for strength and durability
- Proven track record in meeting ASTM standards and specifications
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
Everywhere You Need Us
- Nearby plants reduce freight costs to minimize formulation costs
- Strategically located regional plants mean on-time deliveries
- Diversity of plant locations helps ensure reliable, uninterrupted shipments
Research and Development
![Customizing Products](/sites/default/files/styles/750x550/public/2019-10/McCleary_130215_0935_3500px.jpg?h=5d551a69&itok=7uQOfQe-)
Research and Development
Innovating higher performance
- Specially engineered products meet higher standards to provide enhanced value
- Diverse team with extensive knowledge and experience in building industry
- Ability to customize products to meet the most critical specifications
Applications
Our product solutions enhance performance in a wide array of building products applications.
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