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HS-30 High Ph

Ludox HS-30 High pH contains 30% silica formulated to a higher pH than Ludox HS-30

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Product Overview

Ludox HS-30 high pH is notably useful as a binder in precision investment casting. Uses can also be found in coating formulations, anti-slip, anti soil treatment and high temperature binders for refractory fibers and stool coatings

Product Specifications

Density (g/cm³, lb/gal): 1.21, 10.1
Boiling Point (760 mm Hg) °C/°F: 100/212
Melting Point °C/°F: 0/32
Vapor Pressure (25°C) mm Hg: 24
Vapor Pressure (38°C) mm Hg: 48
Stabilizing Counter Ion: Sodium
Particle Charge: Negative
Biocide ppm: 240

Features & Benefits

Excellent bond strength and stability in most applications
Optimized silica levels for investment casting and ceramic applications
Increased shell strength in precision investment and casting due to higher pH and Na2O








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