Column Grouting Steel Bonding Adhesive

With 18 years of deep expertise in the structural reinforcement industry, JUN TENG is an integrated manufacturer handling R&D, production, sales, and technical support. Our Column Grouting Steel Bonding Adhesive is custom-formulated for the wet-process external steel jacketing of concrete beams and columns. Unlike standard trowel-applied adhesives, our product utilizes a low-viscosity, self-leveling formula that effectively resolves common industry issues such as incomplete gap filling between steel plates and concrete, internal voids, and surface-level false filling or hollow spots.

Core product parameters

The following is the actual test data of our Column Growing Steel Bonding Adhesive, which meets the national standard A-level. The parameters are real, can be sent for inspection, can be pulled, and can be accepted, eliminating industry false labeling and chaos:

Core advantages

Our Column Grouting Steel Bonding Adhesive focuses on "good construction, no hollow core, acceptable, and high cost-effectiveness", fully meeting the actual needs of construction sites:

1. Self flowing infusion, full filling, eliminating the hidden danger of hollowing: Low viscosity penetration formula, optimized for 3-20mm gaps in the outer steel of beams and columns, can automatically fill the deep gaps without surface sealing or internal voids. Ultrasonic testing and on-site drawing can both pass in one go.

2. Adapt to the special process of wet steel wrapping: Unlike ordinary adhesive application that can only be applied thinly, this product supports two methods: low-pressure pressure injection and manual self flow injection. It is suitable for thick steel wrapping reinforcement scenarios such as factory columns, beams, and bridge piers, and is the designated material for formal wet steel wrapping projects.

3. Moisture and corrosion resistance, strong environmental adaptability: After solidification, it is waterproof, moisture-proof, and resistant to acid and alkali corrosion. It is not afraid of basement water and moisture, outdoor temperature differences, and corrosive air in the factory building. After forming, the structure is stable and the service life can reach more than 30 years. There is no need for frequent maintenance and rework in the later stage.

4. Flexible procurement, no price difference in factory direct sales: 5kg and 20kg regular specifications are available in stock all year round, and large-scale engineering procurement enjoys tiered low prices. Stores, maintenance, and small construction sites can retail single items without stockpiling, and can purchase on demand.

5. Fully qualified, worry free bidding and acceptance: Each batch of products comes with a certificate of conformity, testing report, and quality assurance documents. Regular projects such as municipal, school, and factory renovation can be directly submitted for approval, with zero acceptance risk.

Applicable engineering scenarios

Column Grouting Steel Bonding Adhesive is specifically designed for wet steel reinforcement of concrete structures and is suitable for the majority of civil engineering renovation projects：

1. Industrial plant: Heavy duty columns, crane beams, equipment load-bearing beams and columns reinforced with steel cladding

2. Civil buildings: reinforcement of beam and column bearing capacity and seismic resistance in old residential areas, school buildings, and office buildings

3. Municipal engineering: steel plate grouting reinforcement for bridge piers, culverts, and tunnel lining

4. Underground engineering: basement beams and columns, civil air defense engineering, and construction of sewage tanks in damp environments with steel cladding

5. Renovation and expansion: adding floors to buildings, lifting loads, repairing and reinforcing structural cracks

Standard construction process

The process is simple and standardized, and the construction team is easy to learn, effectively avoiding construction errors:

1. Base treatment: Polish and remove floating slurry, oil stains, and loose base of beams and columns, repair and level defects;

2. Steel plate installation sealing: fix the outer steel plate, reserve grouting and exhaust ports, and seal the surrounding gaps;

3. Colloidal preparation: Mix AB glue in a 2:1 ratio for 3 minutes until the color is uniform and there are no particles;

4. Low pressure injection: Slowly inject grout from bottom to top, and wait for the exhaust port to release adhesive to indicate full filling;

5. Sealing and static placement: Seal the grouting hole and exhaust hole, and let it naturally solidify;

6. Maintenance molding: Initial curing at room temperature for 24 hours, complete curing within 7 days to reach the designed load-bearing strength.

Factory strength and after-sales support

JUN TENG has been focusing on the production of reinforcement materials for 18 years, adhering to self research and production, strict control of raw materials, and not producing inferior OEM products. All Column Grouting Steel Bonding Adhesive batches are traceable and their performance is not falsely labeled, completely solving problems such as low price glue hollowing, delamination, insufficient strength, and inadequate acceptance in the market.

All products are available for immediate delivery and support free sample testing. We provide one-on-one construction technical guidance throughout the process, and engineers provide real-time Q&A guidance for common problems such as pipe blockage, glue leakage, incomplete filling, and abnormal curing. Whether it is a long-term cooperative engineering company or a single small-scale maintenance procurement, both can enjoy factory direct quality and after-sales guarantee, reliable, worry free, and cost-effective.