Polygem LCR Epoxy Injection Resin (10 oz Cartridge)

This 100% solids, two-component epoxy injection resin is designed to permanently repair concrete cracks and restore structural strength. The 10 oz Polygem LCR cartridge fits any standard caulking gun and delivers deep penetration for cracks as small as 0.005 inches.

Choose the Right Repair Method

• Leaking or wet crack?
  Use polyurethane foam to stop active water intrusion.
• Structural or dry crack?
  Use epoxy injection to permanently bond and restore concrete strength.

This product uses structural epoxy designed for permanent foundation crack repair.

Why This Cartridge Works

• Penetrating, moisture-insensitive epoxy for structural repairs
• Restores concrete, wood, fiberglass, metal, and ceramic surfaces
• Fits standard caulking guns—no special tools required
• Permanent, tough bond within 24 hours (full cure: 24–48 hours)
• Works with Polygem LCR Crack Sealer Paste and injection ports

Ideal Uses

• Basement and foundation crack repair
• Warehouse floors, garage slabs, patios, and sidewalks
• Balconies, pool decks, parking decks
• Industrial, residential, and commercial applications
• Excellent adhesion to concrete, wood, fiberglass, and metal

Surface Preparation

Remove loose concrete with a wire brush. Clean the area of dust, dirt, grease, paint, or contaminants that may affect adhesion.

Application Instructions

1. Mix according to cartridge instructions. Wear gloves and eye protection.
2. Insert cartridge into a standard caulking gun.
3. Dispense and use the entire contents within 15 minutes.
4. Do not exceed firm, steady pressure while dispensing.
5. Clean un