1. Product Features
1. This product is a flowing or semi-flowing one-component, room temperature curing, neutral silicone sealant;
2. It has the characteristics of fast surface drying, low odor and environmental protection, and non-corrosive to various materials;
3. Excellent bonding properties, good adhesion to glass, metal, ceramics, plastics and other materials;
4. Low volatile content, will not leave oil or mist in the lamp, and will not cause yellowing;
5. It has excellent high and low temperature resistance, and maintains good strength and elasticity in the range of -40℃～220℃ after curing.
2. Main use
1. Bonding and sealing of various glass, stone and metal engineering components.
2. Electrical and electronic components are attached, secured and sealed.
3. Bonding and sealing of lighting equipment such as energy-saving lamps and car lamps.
4. Bonding and fixing of T8 lamp tube substrate, light bar and plug.
5. Other places where caulking and sealing are required.
3. Technical data
| project | Indicator |
| Exterior | White/black evenly finely runny or semi runny |
| Surface dry time (25℃, 70%RH), min | 3~15 |
| Hardness, Sauer A | 40~60 |
| Density g/cm³ | 1.1±0.1 |
| Shear strength, MPa | ≥1.0 |
| Elongation at break, % | ≥80 |
| Dielectric strength, KV/mm | 20 |
4. How to use
1. Ensure that the surface to be bonded is clean and dry, and remove all grease and contamination that may affect the bonding before gluing.
2. Apply a neutral sealant to the already pre-treated surface and quickly lay up the other side that needs to be bonded.
3. At room temperature, the sealant will tack dry in 3 to 15 minutes.
4. Store at room temperature in a ventilated place until the sealant is fully cured. Heating can also promote curing under sufficient moisture conditions.
Note: Regarding curing time. After the sealant is dry, curing will continue from the surface inwards. Under the conditions of room temperature and 50% relative humidity, the cured thickness of the sealant is not less than 2 mm within 24 hours. Parts with limited air contact will take longer to cure. Cure time is also extended in low humidity conditions. The specific curing time is determined by the user according to the specific use and application of the sealant.
Five, packaging and storage
1. 300ml, 2600ml packaging, 250KG packaging or according to customer requirements
2. From the date of production, the sealant is valid for 6 months when stored in the original unopened package and stored in a cool and dry place below 27°C.
Note: Since the sealant is easy to react with the moisture in the air and cure, the sealant container should be tightly sealed when not in use after opening. The sealant should be used up as soon as possible after opening. The unsealed sealant tends to form a small amount of blocked closures at the end of the sealant tube during storage. These closures can be easily removed, and the remaining sealant can still be used.
6. Matters needing attention
This product is non-toxic after it is completely cured, but it should avoid contact with eyes and skin before curing; pay attention to maintaining ventilation in the working environment area.