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Product Name : Steel Bonding Adhesive
Product Specifications : 20 kg/pail
Shelf Life : 12 months
Construction Temperature : 5–45°C
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.
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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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Transportation hubs, roads, bridges and tunnels, water conservancy and hydropower, ports and waterways, energy bases, municipal construction, etc.
