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Underwater epoxy bonding agent

◆ Improved operability, delamination-free, no segregation, excellent thixotropy, reduced adhesive consumption.
◆ Ultra-high bonding strength, impact resistance in underwater and humid environments.
◆ Resistant to dampness, heat aging, freeze-thaw, and medium erosion.

GB50728-2011 Technical Code for Safety Appraisal of Reinforcement Materials for Engineering Structures

Item	Testing condition	Qualification index
Standard value of tensile shear strength of steel to steel, MPa	It shall be cured under water for 7 days and tested at 5 ℃ immediately upon expiration	≥10
	The specimens cured and maintaining under water for 7 days shall be dried for 3 days, then soaked under water for 30 days, and tested immediately upon expiration	≥8
Average tensile shear strength of steel to steel,MPa	The specimens bonded dry at room temperature shall be tested immediately after 7 days of curing and maintaining	≥15
Average impact stripping length of steel to steel T, mm		≤25
Average tensile bonding strength of steel to C45 concrete, MPa		≥2.5

two-component epoxy resin adhesive, capable of complete curing, specifically designed for underwater construction

Keywords:

classification:

Usage:
◆ Reinforcement and reconstruction of steel plates, carbon fiber cloth, or concrete components and masonry components with RH above 90%.
◆ Anchoring load-bearing and non-load-bearing bolts, concrete, and masonry with RH above 90%.
◆ Bonding and repairing concrete components, masonry components, wood components, and metal components with RH above 90%.
◆ Repair and bonding of roads, bridges, tunnels, and pipelines with RH above 90%.

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Product detail

GB50728-2011 Technical Code for Safety Appraisal of Reinforcement Materials for Engineering Structures

Item	Testing condition	Qualification index
Standard value of tensile shear strength of steel to steel, MPa	It shall be cured under water for 7 days and tested at 5 ℃ immediately upon expiration	≥10
	The specimens cured and maintaining under water for 7 days shall be dried for 3 days, then soaked under water for 30 days, and tested immediately upon expiration	≥8
Average tensile shear strength of steel to steel,MPa	The specimens bonded dry at room temperature shall be tested immediately after 7 days of curing and maintaining	≥15
Average impact stripping length of steel to steel T, mm		≤25
Average tensile bonding strength of steel to C45 concrete, MPa		≥2.5

概要

two-component epoxy resin adhesive, capable of complete curing, specifically designed for underwater construction

Advantage

Product detail

GB50728-2011 Technical Code for Safety Appraisal of Reinforcement Materials for Engineering Structures

Item	Testing condition	Qualification index
Standard value of tensile shear strength of steel to steel, MPa	It shall be cured under water for 7 days and tested at 5 ℃ immediately upon expiration	≥10
	The specimens cured and maintaining under water for 7 days shall be dried for 3 days, then soaked under water for 30 days, and tested immediately upon expiration	≥8
Average tensile shear strength of steel to steel,MPa	The specimens bonded dry at room temperature shall be tested immediately after 7 days of curing and maintaining	≥15
Average impact stripping length of steel to steel T, mm		≤25
Average tensile bonding strength of steel to C45 concrete, MPa		≥2.5

概要

two-component epoxy resin adhesive, capable of complete curing, specifically designed for underwater construction

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Underwater anti dispersion grouting material for CBGM offshore wind power

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