Hansoo Road Industry

한수도로산업

Sectional Repair

Concrete Patch UCon

High-elasticity, high-adhesion polyurethane concrete repair

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Overview

Concrete Patch UCon is a high-elasticity, polyurethane-based structural repair material for damaged concrete pavements exposed to heavy loads. With over 98% elastic recovery, it absorbs deformation and impact while helping prevent cracking and delamination. Its all-in-one formulation adapts to irregular damage and enables stable repairs in areas as shallow as approximately 3 cm. The all-in-one package enables immediate on-site application without additional materials.

Properties

01Polyurethane-based high-elasticity structural material providing excellent flexibility and deformation tracking
02Elastic recovery rate exceeding 98%, suppressing cracking and delamination under repeated loads and impacts
03Early curing in approximately 30 minutes, allowing rapid reopening to traffic
04Optimized for shallow and wide damage areas while maintaining structural restoration performance
05All-in-one package configuration enabling immediate application without additional materials
06Forms an integrated structure with the existing pavement surface
07Unified component packaging allowing easier quality control
08Excellent resistance to water and chemicals for long-term durability

Uses

01Heavy-traffic areas such as industrial roads, logistics centers, and bus-only lanes
02Spalling and level difference repair in concrete pavements
03Localized damage zones subjected to accumulated structural fatigue
04Areas requiring high elasticity due to deformation or vibration concentration
05Repair of irregular or non-uniform damaged sections
06Emergency nighttime repairs requiring immediate reopening to traffic

Application Procedure

Clean the repair area

Mix the binder

Mix with the blended aggregate

Apply Concrete Patch UCon and level the surface using a trowel

Spread anti-skid aggregate

Open to traffic