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LUDOX® Grade Selector Guide
Alkaline pH (8-11)
1. You chose: Anti-Corrosion + CHANGE
2. You chose: Chromium Based + CHANGE
3. You chose: Alkaline pH (8-11) + CHANGE
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Recommended Solutions
Based on your criteria, we recommend the following products for your solution.
Lithium polysilicate is an aqueous solution of lithium oxide and silica featuring a silica to lithium oxide ratio of 4.8. It is commonly used as a concrete hardener and inorganic binder in coatings.
LUDOX® AS-30 is an ammonium-stabilized alkaline dispersion of amorphous silica. This colloidal silica is typically used as a binder in catalyst and high-temperature ceramic applications and as a cobinder and surface modifier in paints and coatings.
LUDOX® SM is an amorphous colloidal silica with a particle size of 7 nm. It is a highly temperature-stable binder used in coatings and refractories and as a pozzolanic additive for concrete densifiers.
LUDOX® SM-AS is an ammonium stabilized colloidal silica with 7 nm particle size. It is used as a binder in applications that require extreme temperatures.
LUDOX® HS-40 is an alkaline colloidal silica that offers a good balance between high binding strength and stability in coating and refractory applications.
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