Poly Fix Ultra-Low Viscosity Polymer Concrete Repair Binder

Poly Fix is an ultra-low viscosity hybrid polyurethane concrete repair binder that penetrates hairline cracks and structurally restores deteriorated concrete

Poly Fix is a high-strength, two-component binder with a water-like consistency, usable neat to heal and seal cracks, or mixed with dry sand to patch spalls and repair control joints. It cures from dark amber to gray in just 10 minutes at 75°F.

Key Features & Benefits

• Simple 1:1 mix ratio
• Seals concrete against liquid absorption
• Resists a variety of chemicals
• Cures in about 10 minutes at 75°F
• Provides durable, permanent, structural repairs
• Zero VOCs

Common Applications

Used for bridge and parking decks, pit grouting, crack healing and sealing, floor restoration, repairing spalls and pop-outs, and freezer floor or low-temperature repairs.

Application Instructions

• Ensure the concrete is clean, dry, and free of contaminants; new concrete should be at least 30 days old
• Prepare and clean cracks with appropriate tools
• Condition Poly Fix between 60-80°F, shake well, and dispense with a dual cartridge gun
• For larger repairs, mix in small batches due to the rapid set
• For larger repairs, prime the area with Poly Fix, fill with dry sand, then saturate with more Poly Fix for a complete repair
• Clean uncured material from tools with SpecChem Solvent 100

Technical Data Summary

• Gel Time @ 70°F: 3-4 minutes
• Pot Life @ 70°F: 6-8 minutes
• Set Time @ 70°F: 10-15 minutes
• Compressive Strength (with sand): 4,650 psi
• Durometer Hardness: 72 Shore D
• Application Range: 0°-100°F
• Shelf Life: 9 months from manufacture date, stored tightly closed and protected from freezing

Packaging

Available in 22 fl oz cartridges (also offered in quart and 2-gallon units).

Supporting Documents

Safety Data Sheet (SDS)

Technical Data Sheet (TDS)