I. Product Features

1. High strength, high elastic modulus, low creep, waterproof and corrosion-resistant;

2. High thixotropic paste, easy to mix and apply, no sagging or dripping;

3. Easy compaction, watertight adhesive joints, strong bonding with concrete, effectively transferring loads;

4. Minimal impact from construction climate conditions, suitable for damp surfaces and low-temperature construction, with stronger bonding under dry conditions;

5. Long operable time for adhesive application, but rapid curing with fast strength development, minimally affecting prestressed tensioning;

6. Significant color difference between components A and B, facilitating observation of mixing uniformity; mixed color matches concrete;

7. Excellent wettability with concrete, no strict surface treatment required for bonding;

8. Self-lubricating before curing, ensuring tight adhesion of bonded surfaces, preventing water seepage and rebar corrosion;

9. Good toughness, fatigue resistance, and impact resistance;

10. Safe and non-toxic to use.

II. Application Scope

Adhesive joint construction for bridge precast segment assembly using launching gantries; adhesive joint splicing for general reinforced concrete precast components; surface defect repair of components; self-adhesion or mutual adhesion of civil engineering structural materials. Cantilever and suspension construction (adhesive joints) for mid-span and side-span precast segments in bridges using upward launching gantries; splicing of adhesive joints for general reinforced concrete precast components.

III. Performance Indicators

GB50728-2011 "Technical Code for Safety Appraisal of Engineering Structure Reinforcement Materials" Class I Grade A Adhesive