GMSA Anchor Bolt High Strength Epoxy Mortar 575g
GMSA Anchor Bolt High Strength Epoxy Mortar is a professional two-component modified epoxy anchoring system for heavy-duty structural fixing. It provides strong and reliable anchoring for threaded rods, reinforcing bars, anchor bolts, and steel components in concrete.
The formula uses pure modified epoxy resin without styrene. As a result, it provides low moisture sensitivity and stable performance in damp environments. In addition, its high cohesion and toughness help the cured anchor withstand demanding loads, vibration, and long-term stress. GMSA Epoxy Mortar works in both cracked and uncracked concrete. It can also support applications involving water-flooded holes, making it suitable for demanding construction and reinforcement projects.Read More
Key Features of GMSA Epoxy Mortar
- High-strength epoxy anchoring adhesive
- Two-component modified epoxy resin system
- Styrene-free formulation
- Suitable for cracked and uncracked concrete
- Suitable for threaded rods and reinforcing bars
- Suitable for anchor bolts, steel bars, and inserts
- High load-bearing performance
- Low moisture sensitivity
- Suitable for damp environments
- Strong cohesion and high toughness
- Good resistance to acids, alkalis, and salts
- Good seismic and fatigue performance
- Excellent long-term stress resistance
- Good aging and heat resistance
- No creep at room temperature
- Suitable for water-flooded holes
- Accurate mixing through a static mixer
- Side-by-side cartridge design
- Fast-curing anchoring system
GMSA Anchor Bolt Epoxy Mortar Applications
GMSA Anchor Bolt Epoxy Mortar supports a wide range of structural and industrial fixing applications. For example, contractors can use it for:
- Anchoring threaded rods in concrete
- Reinforcing bar anchoring
- Steel structure fixing
- Anchor bolt installation
- Machinery and equipment fixing
- Bracket fixing
- Structural reinforcement
- Construction expansion projects
- Structural insulating board fixing
- Barrier fixing
- Inserts and threaded stud installation
- Concrete construction reinforcement
Therefore, this epoxy anchor can provide a practical solution for construction, renovation, industrial installation, and structural reinforcement work.
High-Strength Concrete Anchoring
The modified epoxy formula creates a strong bond between the anchor and the surrounding concrete. Consequently, it can provide reliable load performance for demanding structural applications.
Its resistance to moisture also makes it suitable for environments where conventional anchoring adhesives may face challenging conditions. Furthermore, the system offers good resistance to vibration, fatigue, and long-term mechanical stress.
GMSA Epoxy Anchor for Cracked Concrete
GMSA Anchor Bolt Epoxy Mortar is approved for use in cracked concrete applications. It can therefore support structural anchoring where reliable bonding and load performance remain important.
The adhesive also works with threaded studs, inserts, reinforcing bars, and other compatible steel anchoring components.
Detailed GMSA Anchor Bolt Installation Process
1. Mark the Hole Position
Mark the exact position of each anchor according to the approved construction drawing. Check the required hole diameter and depth before drilling.
2. Drill the Hole
Drill each hole to the specified diameter and depth. Correct hole dimensions help provide the required bonding area and anchoring performance.
3. Clean the Hole
Remove drilling dust and loose particles from the hole. Brush and blow the hole at least three times to achieve proper cleaning.
A clean hole is essential because dust and debris can reduce adhesive contact with the concrete.
4. Prepare the Epoxy Cartridge
GMSA’s anchoring system uses a compatible dispenser and static mixing nozzle. Install the mixer correctly before application.
Dispense a small amount of adhesive first until the resin and hardener mix uniformly. Do not use the initial unmixed material inside the anchor hole.
5. Inject the Adhesive
Insert the mixing nozzle toward the bottom of the hole. Then inject the epoxy while gradually withdrawing the nozzle.
Fill approximately two-thirds of the hole with the mixed adhesive unless the approved installation specification requires a different quantity.
6. Prepare the Anchor Bolt or Rebar
Remove rust, dirt, oil, and loose contamination from the threaded rod, anchor bolt, or reinforcing bar.
Polish the steel surface where required to achieve a clean anchoring surface.
7. Insert the Anchor
Insert the prepared steel anchor into the filled hole in one continuous direction. Push it toward the bottom of the hole while allowing the epoxy to surround the anchoring section.
8. Allow the Adhesive to Cure
Keep the installed anchor completely still during the curing period. Do not apply load or disturb the anchor until the adhesive reaches the required curing condition.
Always follow the manufacturer’s technical instructions for curing time and loading.
Compatible Anchoring Materials
GMSA EA-400 anchoring adhesive can be used with compatible:
- Threaded steel
- Round steel bars
- Lead screws
- Threaded rods
- Anti-crack anchors
- Reinforcing bars
- Anchor bolts
- Threaded studs and inserts
Product Characteristics
The side-by-side cartridge design keeps the two components separated until application. Once dispensed through the static mixer, the components combine at the required ratio to create a consistent adhesive mixture.
Moreover, the vacuum-packed cartridge design helps minimize bubbles and supports accurate mixing during application.
Safety & Application Precautions
Use suitable protective gloves, safety goggles, and protective clothing when handling the adhesive. Keep the work area clean and properly ventilated.
Before installation, confirm the required hole diameter, depth, anchor type, spacing, and load requirements according to the approved engineering specification.
Do not load an anchor before the adhesive has reached the required curing condition. For structural applications, always follow the manufacturer’s technical data and applicable engineering standards.
GMSA Anchor Bolt Epoxy Mortar Specifications
| Property | Details |
|---|---|
| Product | GMSA Anchor Bolt High Strength Epoxy Mortar |
| Product Type | Two-Component Modified Epoxy Anchor |
| Application | Concrete Anchoring |
| Suitable Substrate | Cracked & Uncracked Concrete |
| Resin | Modified Epoxy |
| Styrene | Styrene-Free |
| Content | 575g |
| Quantity | One Piece |
| Application | Rebar, Anchor Bolts & Threaded Rods |
| Packaging | Side-by-Side Cartridge |
| Mixing | Static Mixing System |
| Manufacturer | GMSA |
Why Choose GMSA High Strength Epoxy Mortar?
GMSA Anchor Bolt High Strength Epoxy Mortar 575g combines high-strength bonding, moisture tolerance, durability, and reliable anchoring performance in one professional system.
For construction and industrial applications, it provides a strong solution for rebar anchoring, threaded rod installation, anchor bolt fixing, machinery mounting, bracket installation, and structural reinforcement.














