| CAS No.: | 38891-59-7 |
|---|---|
| Formula: | Mixture |
| EINECS: | 38891-59-7 |
| Morphology: | Paste |
| Application: | Construction, Concrete |
| Material: | Epoxy |
| Samples: |
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| Customization: |
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| Appearance A Part (Epoxy) | White paste |
| Appearance B Part (Hardener) | Red or black paste |
| Viscosity of mixture | 18-22 pa·s |
| Density after curing | 1.5±0.1 g/cm³ |
| Mixture ratio (weight ratio) | 3:1 |
| Colloidal performance |
Tensile strength (ASTM D638) | ≥55Mpa |
| Tensile modulus (ASTM D638) | ≥3500Mpa | |
| Elongation at break (ASTM D638) | ≥1.7% | |
| Flexural strength (ASTM D790) | ≥70Mpa | |
| Compressive strength (ASTM D695) | ≥82Mpa | |
| Thixotropy index | ≥4.0 | |
| Sagging mobility (25°C) | ≤2.0mm | |
| Distortion temperature | ≥65°C | |
| Adhesion performance |
Steel-steel tensile anti-shear strength | ≥16Mpa |
| Under the constraint drawing condition, ribbed steel bars and C30, Φ25, L=150mm tensile strength | ≥11Mpa | |
| Boding strength with concrete C60, Φ25, L=125mm | ≥17Mpa | |
| Steel-steel T impact stripping length | ≤25mm | |
| Non-volatile matter content (solid content) | ≥99% | |
| Long-term performance |
Wet and heat ageing | Compared with the short-term results at room temperature, the decrease rate of shear strength: ≤12% |
| Heat aging resistance | Compared with the short-term results at same temperature 10min, the decrease rate of shear strength: ≤5% | |
| Freezing and thawing | Compared with room temperature, short-term results, the shear strength decrease rate is not greater than 5% | |
| Fatigue stress | After2×10^6 times continuous sine wave fatigue loads, specimen does not destroy | |
| Resistance to stress | Steel - steel tensile shear specimens does not destroy, and creep deformation value is less than 0.4 mm | |
| Resistance to corrosion medium |
Resistance to salt |
Compared with the control group, the strength decrease rate: ≤5%, and shall not have cracks or come unglued |
| Alkaline medium | Compared with the control group, the strength does not decrease, and as the concrete damage, and shall not have cracks or come unglued | |
| Acid medium | Concrete damage, and shall not have cracks or degumming | |
1.Q: How can you guarantee the quality?
A: a. At first, our QC staff will inspect the raw material,
b. During the process of before-filling, after-filling and before-delivery we will inspect the sealant too.
c. At last we will keep the sample for around 12 months in case there is any problem so that we can trace it and solve the problem.
2.Q: How to solve the quality problem after sales?
A: Take photos or videos of the problem to us. After confirming the problem, we will make a satisfied solution for you
3.Q: why should you buy from us and not from other suppliers?
A: In the past 10 years, TENGYU has developed into a modern environmental protection adhesive accessories comprehensive platform enterprise integrating R&D, production, sales, and import & export services. Here, you can enjoy our most considerate service and guarantee. We have professional customer service to do after-sales service to ensure that the goods can be delivered on time.
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Audited Supplier 
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