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ZQ-1327 modified silicone sealant is a single component, low modulus, moisture cured, solvent free, and has a low odor. Easy to extrude, good thixotropy, no sag in facade construction, simple construction. Good yellowing resistance and UV resistance. It does not require special treatment and has good adhesion to most substrates such as concrete and stone. It has good weather resistance and waterproof performance.
ZQ-1327 modified silicone sealant is a single component, low modulus, moisture cured, solvent free, and has a low odor. Easy to extrude, good thixotropy, no sag in facade construction, simple construction. Good yellowing resistance and UV resistance. It does not require special treatment and has good adhesion to most substrates such as concrete and stone. It has good weather resistance and waterproof performance.
It is mainly used for caulking and sealing of prefabricated building, and sealing and waterproofing of water supply and drainage pipeline joints and expansion joint. Bonding, sealing and waterproofing of expansion joint such as tunnels and bridges.
Serial Number | Project | Unit | Technical requirement | Experimental methods | |
1 | Surface drying time | Min | ≤60 | GB/T 13477-2002 | |
2 | Appearance | / | There are no obvious impurities, bubbles, wrinkles, cracks on the surface | Visualization | |
4 | Droop | Vertical placement | mm | ≤3 |
|
Horizontal placement | mm | 0 | |||
5 | Elastic recovery rate (constant elongation 150%) | / | ≥80% | ||
6 | 100%Tensile modulus | Temperature conditions：23℃ | MPa | ≤0.3 | GB/T 13477-2002 |
Temperature conditions：-20℃ | MPa | ≤0.3 | |||
7 | Tensile strength | Temperature conditions：23℃ | MPa | ≥1.0 | GB/T 16777-2008 |
Temperature conditions：-20℃ | MPa | ≤2.0 | |||
Thermal ageing（80℃，168h） | MPa | ≥0.8 | |||
Alkali（168h） | MPa | ≥0.8 | |||
Immersion（4d） | MPa | ≥0.8 | |||
UV aging（720h） | MPa | ≥0.8 | |||
8 | Elongation at break | Temperature conditions：23℃ | / | ≥800% | |
Temperature conditions：-20℃ | / | ≥600% | |||
Thermal ageing（80℃，168h） | / | ≥600% | |||
Alkali（168h） | / | ≥600% | |||
Immersion（4d） | / | ≥600% | |||
UV aging（720h） | / | ≥600% | |||
9 | Constant elongation adhesion | Temperature conditions：23℃ | / | No damage | GB/T 13477-2002 |
Thermal ageing（80℃，168h） | / | No damage | |||
Immersion（4d） | / | No damage | |||
10 | Adhesion after cold drawing and hot pressing | / | No damage | ||
| Adhesion after tension compression cycles | / | No damage | ||
Note: All mechanical and electrical properties were measured after 21 days of curing at 25 ℃ and 55% relative humidity.
1. The surface of the substrate for sealant bonding must be clean, dry, and free from dust, oil, and moisture.
2. Clean and dry the surface of the substrate with a clean, lint-free cotton white cloth and a solvent of toluene or acetone to remove stains, and inject glue within one hour.
3. Ensure that the adhesive is fully applied to the joint without gaps, and modify it before the adhesive solidifies without safely isolating air.
4. Before use, on-site substrate adhesion and compatibility tests as well as user satisfaction tests must be conducted.
5. Restricted use in areas that are constantly damp or soaked for a long time.
1. All materials that can exude grease, plasticizers, or solvents, such as oiled wood, oil bottomed steel plate joints, and certain unvulcanized or partially vulcanized rubber linings and tapes.
2. A tightly ventilated area (silicone adhesive needs to be cured by moisture in the atmosphere).
3. Frosted and damp surfaces.
4. Continuous immersion environment.
5. A damp place underground all year round.
6. The surface that needs to be painted may crack or peel off.
7. Places susceptible to wear or physical damage.
This product is stored in a cool and dry place at 28 ℃, with a shelf life of 12 months.
Q/320481 MTH 002-2016
This product is non hazardous and is transported under general conditions.
Please refer to the construction process manual for application methods and construction design. The company's laboratory can conduct corresponding tests based on the bonding materials provided by the customer. It is recommended that users conduct self adhesive testing before use.
Due to the conditions and methods of using our company's products beyond our control, the above information shall not be used as a substitute for customer on-site testing to ensure the safety, effectiveness, and complete satisfaction of the specific end use of our company's products. The remedies available to users for breach of warranty by our company are limited to refunding the purchase price or replacing equivalent products. Our company does not assume any responsibility for incidental or joint losses during construction. We kindly request users to determine the spontaneity of the products themselves.
We offer two colors: black and white, and we can also produce special colors according to customer requirements. There are 300ML plastic pipes and 500ML aluminum film packaging.
If you are interested in our products, welcome to leave us a message, we will provide you with satisfactory products and services! !
