Plant Reinforcement Products
SHB-613
SHB-613 Injectable reinforcement glue for rail transit
- Product Model: SHB-613
- Specification: 450ml/piece 30 pieces/box
- Mix ratio: A:B=2:1
- Torage period: 12 month
Product Introduction
SHB-613 injectable reinforcement adhesive (special type for rail transit) is an A and B two-component high-performance modified epoxy resin adhesive developed specifically to meet the performance requirements of high-speed railways, subways, etc. Has excellent splitting tensile strength.
Product features
1. Modified epoxy resin, styrene-free, safe and non-toxic;
2. Meet various index requirements for high-speed rail, subway and other construction projects;
3. High strength and strong bonding force, the effect is equivalent to pre-embedded;
4. Aging resistance, good heat resistance, no creep at room temperature;
5. Resistant to acid, alkali and salt, good earthquake resistance, fatigue and long-term stress resistance;
6. National Grade A glue standard, passed 12 categories of test reports, with a total of 38 test items.
Performance parameters
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Test Item |
Qualified Criteria |
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Colloidal Performance |
Splitting Tensile Strength (MPa) |
≥8.5 |
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Bending Strength (MPa) |
≥50, and no brittle failure allowed |
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Compressive Strength (MPa) |
≥60 |
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Bonding Performance |
Steel-to-Steel Tensile Shear Strength Standard Value (MPa) |
Standard Value ((23±2)°C, (50±5)%RH) |
≥10 |
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Average Value ((60±2)°C, 10min) |
≥11 |
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Average Value ((-45±2)°C, 30min) |
≥12 |
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Bond Strength of Ribbed Steel Bars to Concrete under Constrained Tensile Pullout Conditions (MPa) |
C30 φ25 L=150mm |
≥11 |
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C60 φ25 L=125mm |
≥13 |
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Steel-to-Steel T Impact Peel Length (mm) |
≤25 |
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Hot Deformation Temperature |
≥65 |
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Non-volatile Content (%) |
≥99 |
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Resistance to Environmental Effects |
Resistance to Humidity and Heat Aging (%) |
Compared with short-term test results at room temperature, the decrease rate of shear strength: ≤12 |
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Resistance to Thermal Aging (%) |
Compared with short-term test results at the same temperature for 10 minutes, the decrease rate of shear strength: ≤5 |
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Resistance to Freezing and Thawing (%) |
Compared with short-term test results at room temperature, the decrease rate of shear strength: ≤5 |
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Resistance to Stress Effects |
Resistance to Fatigue Stress |
After 2 × 10^6 times of cyclic sinusoidal fatigue loading, the specimen does not fail |
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Resistance to Long-term Stress (mm) |
The steel-to-steel tension-shear specimen does not fail, and the creep deformation value is ＜0.4 |
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Resistance to Medium |
Resistance to Salt Spray (%) |
Compared with the control group, the strength decrease rate: ≤5%, and no cracking or delamination |
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Resistance to Alkaline Medium (%) |
Compared with the control group, the strength does not decrease, and concrete failure occurs, with no cracking, peeling, or foaming in appearance |
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Resistance to Acid Medium (%) |
Concrete failure, with no cracking or delamination in appearance |
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Notes: Judgment criteria: GB50728-2011 "Technical Specification for Safety Appraisal of Engineering Structure Reinforcement Materials" (Table 4.2.2-3) (Table 4.2.2-4) (Table 4.2.2-5) (Table 4.8.1) |
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Curing time
|
Environment Temperature (℃) |
-5 |
0 |
10 |
20 |
≥30 |
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Operation Time (min) |
40 |
35 |
30 |
20 |
20 |
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Curing Time (h) |
72 |
72 |
48 |
24 |
24 |
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Environment temperature below -5℃, curing time may be extended appropriately according to the table below. |
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Application scope
1. The steel bars and bolts are planted in the concrete components, and the curtain wall stone is fixed with dry hanging brackets;
2. Building structure reinforcement and frame reinforcement;
3. Suitable for anchoring of high-speed rail, subway and other equipment, and anchoring connection of steel structure and concrete structure;
4. Completely adaptable to reinforcement anchoring in various harsh environments.
Testing report
Construction video images
Notes
1. Before planting the reinforcement, thoroughly clean the drilled hole and rotate the rod into the hole. If there is no glue flowing out of the hole, the rod must be pulled out to inject new glue. It is strictly forbidden to touch the rod before it solidifies.
2. The glue in the punched tube static mixer should be discarded and cannot be used.
3. For unused glue, you can clean the glue outlet and tighten the bottle cap, and continue to use it next time.
4. Wear gloves, masks, and goggles during construction. If it accidentally gets on the skin or clothes, it can be cleaned with acetone and rinsed with plenty of water. If it is accidentally eaten or splashes into the eyes, seek medical attention immediately.
