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This product is a two-component modified epoxy structural adhesive; Component A is a dark gray paste, and Component B is a dark brown paste. For application, simply mix Components A and B thoroughly in a ratio of 2:1. This material features rapid curing, high strength, excellent resistance to various media, aging, and dynamic loads, as well as superior fatigue resistance, high thixotropy, and ease of application.
Resistance to Humid Heat Aging
Resistance to Thermal Aging
Resistance to Freeze-Thaw Cycles
Resistance to Long-Term Stress
Steel-to-Steel Tensile Bond Strength (MPa)
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Basic Performance Indicators |
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Test Item |
Acceptance Criteria |
Remarks |
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Adhesive Properties |
Tensile Strength (MPa) |
≥30 |
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Tensile Modulus of Elasticity (MPa) |
≥3500 |
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Elongation (%) |
>1.3 |
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Flexural Strength (MPa) |
≥45 |
(No brittle fracture) |
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Compressive Strength (MPa) |
≥65 |
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Bonding Performance |
Steel-to-Steel Tensile Shear Strength (MPa) |
≥15 |
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Steel-to-Steel Tensile Bond Strength (MPa) |
≥33 |
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Steel-to-Steel Uneven Peel Strength (kN/m) |
≥16 |
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Steel-to-Steel T-Peel Impact Length (mm) |
≤25 |
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Direct Tensile Bond Strength to Concrete (MPa) |
≥2.5 |
(With cohesive failure of concrete) |
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Non-Volatile Content (%) |
>99 |
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Note: Test conditions shall comply with the requirements of relevant specifications. |
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Structural reinforcement via anchoring in concrete substrates;Structural reinforcement of industrial and civil buildings and structures;Structural reinforcement of highways and bridges;Reinforcement and strengthening of other concrete components subject to dynamic and static loads;Applications in low-temperature, high-temperature, wet-surface, and underwater environments.
