PROSOCO OH100 Consolidation Treatment – Penetrating Stone & Masonry Strengthener (5 Gallon)

PROSOCO OH100 is a ready-to-use consolidation treatment designed to stabilize and strengthen deteriorated stone and masonry surfaces. It works by replacing lost natural binders with silicon dioxide, restoring structural integrity while preserving the original character of the material.

This penetrating treatment reaches deep into the substrate without forming a surface crust, maintaining vapor permeability so surfaces can breathe. OH100 is ideal for use on fragile or weathered materials and can also be used as a pretreatment before cleaning, patching, or coating.

Suitable for a wide range of materials including natural stone, concrete, stucco, brick, and terra cotta.

FEATURES / BENEFITS

• Strengthens deteriorated stone and masonry
  
• Deep penetration with no surface crust formation
  
• Maintains natural appearance and breathability
  
• One-component, ready-to-use formula
  
• No synthetic polymers—mineral-based consolidation
  
• Fast drying with minimal dirt attraction
  
• Ideal as pretreatment for fragile substrates before restoration work

TECHNICAL DATA

• Form: Clear, colorless liquid
  
• VOC Content: >400 g/L
  
• pH: Not applicable
  
• Coverage Rate: Varies by substrate (see product data sheet)
  
• Shelf Life: 1 year (unopened)
  
• Freeze Point: < –22°F (–30°C)
  
• Flash Point: 104°F (40°C)
  
• Total Solids: 43%
  
• Weight per Gallon: 8.30 lbs

AVAILABLE SIZES

• 5 Gallon

RESOURCES

• Product Data Sheet
• Safety Data Sheet
• Safety Data Sheet (Spanish)
• SDS Canadian French
• VOC Compliance
• Product Specification