Product Specifications

A patented structural crack repair apparatus and method which is suitable for repairing cracks in concrete structures.

The Torque Lock Structural Crack Repair Staple is characterized by structural simplicity, ease of installation and impacts considerable structural strength to a cracked structure.

Prevents further widening and or propagation of the crack.  The Torque Lock Concrete Staple is applicable to repairing structural cracks in concrete, shotcrete, gunite, pre-cast, or poured block.

Sizes & Dimensions

6 Inch Staple (top view)

3 Inch Staple (Top View)

Staple Side View

Camp with Post (Top View)

Cam with Post (Side View)

Torque Lock Compression Values on 3725 psi Concrete

Size Embedment Recommended Torque Compression
3″ 4″ 40lbs. 4100lbs.
6″ 4″ 40lbs. 4100lbs.
3″ 6″ for Setback 40lbs. 4100lbs.
6″ 6″ for Setback 40lbs. 4100lbs.

Epoxy Technical Data

Shelf Life: Best when used within 12 months of manufacturing date.
Storage Conditions: Sotre dry in original unopened packaging in cool conditions at 40° – 80°F (4-27°C) and out of direct sunlight.
Color: Compenents ‘A’ + ‘B’ mixed: uniform gray
Mixing Ratio: Components ‘A’: Component ‘B’ = 10:1 by volume
Consistency: Component ‘A’ + ‘B’ mixed: non-sag, creamy paste
Application Temperature: Substrate and ambient: 14°-8°6F (-10°-30°C)
Density (Mixed): 2.75 lbs./gal. (0.33kg/l)