Hunan Luzhi New Material Technology Co., Ltd.

ZL-Z Post-Installation Anchoring Adhesive

ZL-Z Post-Installation Anchoring Adhesive is a modified epoxy-based, high-strength, highly corrosion-resistant two-component composite resin grout. It meets the technical requirements for Class A adhesive as specified in both the "Technical Specification for Safety Assessment of Engineering Structural Reinforcement Materials" GB50728 and the "Highway Bridge Reinforcement Design Code" JTG/T J22, and has successfully passed the national standard 90-day wet and heat aging performance test.

Category:

Modified epoxy adhesive

Product accessories:

Product Description

Product Introduction

Product Advantages

1. High strength, exceptionally strong adhesion, and excellent durability;

2. Non-expanding chemical adhesion, which does not cause damage to the substrate;

3. High resistance, fatigue-resistant;

4. Widely applicable to substrates such as concrete, rock, and brick walls;

5. Offers a wide construction temperature range and provides an extended workable time for application;

6. Use safe, clean, and non-toxic materials;

7. Available in various packaging formats, the cartridge version offers simple, quick, and convenient application.

8. Suitable for use in damp environments and even underwater construction, bulk adhesive is more economical and practical.

Parameter metrics

Performance	Trial Project	Test conditions	A-Level Adhesive Technical Requirements	Test results
Physical Properties	Appearance	By eye	-	Gray thixotropic paste with uniform color and no impurities.
	Vertical flow rate, mm	At the applicable temperature	≤2.0	0
	Applicable period (operable time), min	At the applicable temperature	-	80
Colloid Properties	Jin Bin's tensile strength, MPa	23±2°C, 7 days	≥8.5	16.0
	Flexural strength, MPa	23±2°C, 7 days	≥50	70
	Compressive strength, MPa	23±2°C, 7 days	≥60	90
Bonding ability	Standard value of steel-on-steel tensile shear strength, MPa	23±2°C, 7 days	≥10	20
	Bond strength between ribbed reinforcement bars and concrete under constrained pull-out conditions, MPa	C30 concrete Φ25 L=150 mm	≥11	14.6
		C60 concrete Φ25 L = 150 mm	≥17	20.8
	Steel-on-steel T-notch impact peel length, mm	23±2°C, 7 days	≤25	0
	Steel-to-C45 concrete direct tensile bond strength, MPa	23±2°C, 7 days	≥2.5 and characterized by cohesive failure within the concrete	4.0 and characterized by cohesive failure within the concrete
Non-volatile content (solid content), %		105±2°C	≥99	99.7
Moisture and Heat Aging Resistance (Strength Reduction Rate), %		90 days (50°C, 95% RH)	≤12	2.1

Applicable Conditions

1. In projects such as structural renovation and reinforcement, curtain wall construction, equipment fixing and installation, and interior home decoration;

2. Use for drilling and anchoring reinforcing bars or bolts into substrates such as concrete, rock, brick walls, and more;

3. Installation of concrete sleeper fasteners in railway engineering.

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