Structural Adhesives

Chemical Anchoring Adhesive, MT-500

Injectable adhesives for anchoring rebar and threaded rod in concrete and masonry

Chemical Anchoring Adhesive, MT-500

Structural Adhesives

Chemical Anchoring Adhesive, MT-500

Injectable adhesives for anchoring rebar and threaded rod in concrete and masonry

Chemical anchoring adhesive is a high-performance two-component adhesive with epoxy and hardener, developed for modern structural reinforcement, retrofitting, and anchoring applications. Packaged in a durable dual-cartridge system and applied through a static mixing nozzle, the adhesive ensures thorough and consistent on-site mixing.

Certifications & Standards

Certifications & Standards

  • Complies with GB 50367-2013 (Code for Design of Reinforcement for Concrete Structures)
  • Certified under ETA for use in both cracked and non-cracked concrete
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Chemical Anchoring Adhesive, MT-500

Designed for demanding structural environments, it offers a long working time combined with fast load-bearing performance. It delivers exceptional resistance to seismic loads, impact, and fatigue, tested up to 2 million cycles. The structural anchoring adhesive is engineered to withstand hot and humid aging for over 100 years, maintains strong performance in acidic and alkaline conditions, and exhibits zero creep, non-toxicity, and no odor, making it suitable for both interior and enclosed applications.

The chemical anchoring adhesive is widely used for post-installed rebar, threaded rods, and anchor bolts in buildings, tunnels, bridges, metro systems, and industrial structures where long-term stability and certified reliability are essential.

Technical Data
Property Standard Requirement Test Result
Grade A Grade B
Colloidal performance Splitting tensile strength ≥8.5MPa ≥7.0MPa 19.57MPa
Bending strength ≥50MPa ≥40MPa 77.5MPa
Compressive strength ≥60MPa 107.6MPa
Bonding Capacity Steel-to-steel tensile shear strength ≥10MPa ≥8MPa 21.3MPa
Bonding strength of concrete and ribbed steel bars under the constraint drawing condition C30 ≥11.0MPa ≥8.5MPa 13.8MPa
C60 ≥17.0MPa 14.0MPa 19.2MPa
Steel-to-steel T impact peeling length ≤25mm ≤40mm 0mm (no crack)
Heat distortion temperature Method B with bending stress of 0.45MPa ≥65℃ ≥60℃ 67.0℃
Nonvolatile content ≥99% 99.8%
Resistance to environmental factors Resistance to hygrothermal aging ≤12% ≤18% 4.4% reduction
Resistance to heat aging ≤5 No requirements 2.9% reduction
Resistance to freeze-thawing ≤5 3.4% reduction
Curing Time
Base Material Temperature Installation Time Gelling Time Full Curing Time
-5℃~0℃ 5h 30h 96h
0℃~10℃ 4h 22h 72h
10℃~20℃ 2h 14h 48h
20℃~30℃ 45min 9h 24h
30℃~40℃ 30min 4h 12h
Features
  • Delivers excellent pull-out resistance, compressive strength, and load-bearing capacity.
  • Suitable for a wide range of hole diameters and embedment depths; oversized holes can even enhance bonding in small-diameter anchors.
  • Suitable for use on various base materials, offering strong adhesion to most structural surfaces.
  • Maintains shape and performance under sustained load at room temperature for long-term anchoring reliability.
  • Resists moisture, chemical exposure, freeze–thaw cycles, and aging, suitable for use in wet, flooded, or low-temperature holes, including water-drilled installations.
  • Minimal shrinkage during curing ensures high bonding accuracy and strength retention.
  • Long shelf life of 18 months with durable cartridge packaging designed to resist damage during transport and storage.
Applications
Applications
  • Suitable for both structural and non-structural components
  • Compatible with cracked and non-cracked concrete in strength classes from C20/25 to C50/60
  • Designed to perform under static, dynamic, and fatigue loads
  • Applicable in dry and damp concrete conditions
  • Works with smooth-walled holes created by water-drilling
  • The MT-500/W underwater variant is suitable for fully submerged installations
Project Highlights
  • Zhuhai Xingye Expressway South Extension Tunnel
    Zhuhai Xingye Expressway South Extension Tunnel
  • Kunming–Yuxi High-Speed Railway (Kunyu HSR)
    Kunming–Yuxi High-Speed Railway (Kunyu HSR)
  • Chengdu Metro Line 7
    Chengdu Metro Line 7
Testing Reports
  • European ETA Certification Report
  • Batch Quality Inspection Report
  • Material Safety Data Sheet
  • Moist Heat Aging Resistance Report
  • Total Volatile Organic Compounds (TVOC) Report
  • Mechanical Performance Test Report
  • Ethylenediamine Content Test Report
  • Flammability Classification Report
  • Electrical Resistance Test Report
  • Non-Toxicity Verification Report
Basic Information
  • Packaging: 16 cartridges per box, with a net capacity of 500 ml per cartridge
  • Gross weight: Approximately 14.9 kg per box
  • Carton dimensions: 380 mm × 190 mm × 290 mm (L × W × H)
  • Shelf life: 18 months when stored in standard room temperature conditions
  • Storage requirements: Keep away from direct sunlight, open flames, and heat sources
Commonly paired with
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