1. Product Introduction
The sealant for mending leaks is a kind of polymer material with good fluidity and high elasticity. It is used for gap filling and leak repair on substrates such as concrete, and cures with moisture in a single component. Good fluidity can penetrate deep into the cracks for leak repair. It features solvent-free, low volatility and environmental friendliness.
2. Product Features:
· Solvent-free: Free of harmful substances such as formaldehyde, toluene, and isocyanate;
· Easy to apply: Single-component, good leveling property, fully penetrates the interior of the gaps;
· Strong adhesion: Suitable for substrates such as concrete, cement, stone, wood, and asphalt, with strong adhesion;
· Water resistance: No delamination after long-term soaking in water;
It is resistant to aging, elastic and can prevent secondary cracking.
3. Usage
It is used for leak repair in gaps of places such as roofs, floors, bathrooms, balconies, kitchens and sinks.
4. Technical parameters: (23℃, 50%RH
Serial number | Project | Result |
1 | Appearance | Grey flowing state |
2 | Density（g/cm3） | 1.43 |
3 | Viscosity（mPa·s） | 45600 |
4 | Surface drying time(min) | 25 |
5 | Hardness (Shore A | 47 |
6 | Shear strength(mPa) | 1.51 |
7 | Tensile strength(mPa) | 1.8 |
8 | Elongation at break | 181.57% |
9 | Extrudability (3.5mm nozzle /10s) | 84.79ml |
5. Application process:
· Clean the surface and interior of the gaps to keep them dry and free of obvious foreign objects;
Pour the sealant for mending leaks into the gap at a constant and slow speed to allow the glue to fully penetrate.
It cures with moisture at room temperature, and the complete curing time is no less than 24 hours.
It is recommended that the construction temperature be between 5 and 35℃.
6. Precautions
After opening, if the paint is not used up, immediately remove as much air as possible and store it in a sealed container.
During construction, glasses must be worn. If it comes into contact with the eyes, rinse immediately with clean water and seek medical attention promptly.
If it accidentally enters your mouth, please induce vomiting to expel it and seek medical attention promptly.
7. Product Storage:
Store in a dry and well-ventilated place. Do not place in damp, direct sunlight, radiation or high-temperature environments. Keep out of reach of children.
This product is a non-flammable and non-explosive material and can be transported as a general chemical. During transportation, it should be protected from water, sun exposure, squeezing and collision, and the packaging should be kept intact.
The shelf life is 12 months.
8. Packaging specifications:
· Net content: 500g
9. Safety Operation Data Technical Data Sheet
Product safety data is not included here. Before use, please pay attention to reading the product information, product safety data and packaging labels to ensure safe use. Product safety information can be obtained from Uli and its distributors.
10. Quality Guarantee - Please read it carefully
We guarantee that the product performance and usage information contained here are accurate and reliable. However, before using it, you should still test its performance, safe usage and other aspects. The suggestions for application should not be regarded as applicable in all circumstances. Unless ULI provides a written proof of suitability for a specific need, ULI only guarantees the specifications listed in the product sales manual and does not guarantee other uses.
Youli's sole responsibility lies in providing refunds or exchanges when the products fail to meet the listed requirements. Youli explicitly states that it will not be held responsible for any accidents.
Compiled by Zhejiang Youli New Materials Co., LTD
