Two component silicone structural sealant
JS-7800 two component silicone structural sealant is a two component, neutral curing high-performance silicone structural sealant suitable for building curtain walls,
Product features
1. Excellent adhesion to metal materials such as glass, anodized aluminum, and stainless steel for curtain wall substrates;
2. High standard mechanical and physical properties;
3. Neutral curing is non-toxic and non corrosive;
4. Maintain good elasticity and excellent structural strength from -50 ℃ to 150 ℃ after curing;
5. After curing, it has excellent weather resistance characteristics and excellent UV resistance, high temperature and humidity resistance;
6. No batch matching restrictions.
| Storage Period Month 12 After mixing the main agent and catalyst in a weight ratio of 12:1 (volume ratio 9:1) |
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| Applicable period min |
≥20 |
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| Surface drying time h ≤ 3 | |||
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Corrosiveness: After curing at a temperature of 25 ℃ and a relative humidity of 50% |
Test method |
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| Hardness (Shore A) |
35~50 GB/T 531.1-2008 |
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| Tensile modulus at 12.5% elongation MPa |
0.14 GB/T 13477.8-2017 |
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Elongation at break% |
>0.80 >120 |
GB/T 13477.8-2017 GB/T 13477.8-2017 |
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- This product information manual does not include product safety information for safety instructions. For safety in use, please carefully read the product and material safety information manual and the instructions on the container packaging before operation. The product and material safety information manual can be obtained from the local representative or designated agent of Zhijiang Company. Users should ensure that the project complies with local building regulations.
JS-7800 dual component silicone structural sealant main agent and curing agent can be supplied in a set combination (weight ratio 12:1), or purchased separately. Due to the fact that most users need to use the main agent to discharge the glue when using the JS-7800 product, the main dosage should be proportionally higher when supplying glue.
JS-7800 packaging: main agent 180L, 190L iron bucket, curing agent 18.5L plastic bucket packaging.
12月