is a kit available with injection ports for corner cracks?

At present, we do not offer the corner ports on Amazon.com, but are preparing to add them soon.

It’s strength in PSI ?

Thanks for your question. Note cure time is 24 Hours. Compressive Strength: 14.480 psi Tensile Strength: 8.315 psi

is this a 2 day process? what is the set time for the epoxy

Yes. It’s at least 24 hours between crack seal on outside and epoxy in the center.

What is allowable temperature range for proper curing? Will cold weather affect proper curing?

Any concrete below 65 degrees F will delay cure time. The epoxy will still cure, but will take longer.

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Description

🧱 Seal it, fix it, forget it—your foundation’s new best friend!

ASTM C 881 CERTIFIED VOC FREE - Professional-grade, eco-conscious epoxy that meets strict industry standards.
FIXES CRACKS UP TO 8 FEET LONG - Comprehensive repair for large foundation cracks—don’t let leaks linger.
EXPANDS TO FILL SEAL LEAKS PERMANENTLY - Stops water intrusion with deep-penetrating, expanding epoxy technology.
MADE IN THE USA FOR DIY PROS CONTRACTORS - Trusted quality and reliability for serious home and industrial repairs.
SUPERIOR ADHESION ON CONCRETE WOOD METAL - Versatile bonding power for all your repair needs—one kit, endless fixes.

Polygem Liquid Concrete Repair Kit is a professional-grade epoxy system designed to permanently seal and repair concrete cracks up to 8 feet long. Certified to ASTM C881 standards and free of VOCs, it offers superior adhesion to concrete, wood, metal, and fiberglass. This all-in-one kit is ideal for homeowners, contractors, and maintenance pros seeking a durable, chemical-resistant solution for foundation leaks, floors, patios, pools, and more.

Specifications

Manufacturer	LCR
Part Number	080729527354
Product Dimensions	10.8 x 22.23 x 24.13 cm; 1.99 kg
Item model number	5581230
Colour	Repair Paste - Gray; Injection Epoxy - Amber
Material	Epoxy Resin
Item Package Quantity	1
Special Features	Strong
Usage	Basement Foundation Repair: Specifically designed to repair and reinforce basement foundations., Concrete Crack Repair: Ideal for fixing cracks in concrete structures, floors, and surfaces., Driveway and Patio Restoration: Restores and strengthens cracked driveways, patios, and sidewalks., Industrial and Residential Flooring: Provides a durable solution for repairing and reinforcing industrial and residential floors., Pool and Deck Leak Repair: Effectively seals and repairs leaks in pools, decks, and other water-related structures.
Batteries included?	No
Batteries Required?	No
Item Weight	1.99 kg

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