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Silestone meets the characteristics for ceramic tile, ANSI A-137, and dimensional granite ASTM C-615. Silestone carries the NSF listing for Standard 51-Food Equipment Materials. Silestone contains a unique bactereostatic formula that is based on the use of latest generation silver ions.

ASTM test results for the following categories:
• Water Absorption
• Bond Strength
• Modules of Rupture
• Stain Resistance
• Flexural Expansion
• Thermal Shock
• Compressive Strength
• Abrasive Strength
• Static COF
• Thermal Expansion
• Deicing
• Freeze-Thaw
• Flame Spread
• Breaking Strength
• Flammability

Silestone Technical Specifications