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High Temperature Curing Weld Sealant Application

日期:2022-06-13 17:44:58 点击: 来源:Jiagu|Ralead


HY560 is a one-component High temperature curing sealant. It contains no solvent, no isocyanate, anti-pollution after curing, environmental protection, excellent heat resistance and anti-aging ability. 

Product Features
1. Solvent-free, silicone-free, isocyanate-free, non-toxic, neutral and environmentally friendly.
2. The surface can be painted and is compatible with most industrial paints. It can be sprayed after coating.
3. Excellent thixotropy and extrudability, wide applicable temperature range.
4. No primer is required, and it has excellent bonding properties to most metals such as aluminum, painted steel plates, and PVC, ABS, and polyester materials.
5. Excellent weather resistance, aging resistance, superior tensile and compression resilience.

Curing mechanism
HY560 high temperature sealant, the curing method is heat curing.
The higher the temperature, the faster the curing; the general heating temperature is 220~260℃, and the time is about 10 minutes.
Customers can decide according to the actual operation process.

Suitable for seam sealing of car bodies, train cars, ships, etc. This product meets environmental protection requirements, does not contain harmful substances in GB18583 "Limits of Hazardous Substances in Adhesives for Interior Decoration Materials", meets the EU ROHS and REACH environmental protection standards, and meets the German environmental protection standards for automotive adhesives.

Main Applications:It is used for welding seam adhesive and sealant of cars, vehicles, high-speed trains, etc., and metal seam sealing of mechanical ventilation equipment.


Instructions
1. The surface of the joint should be free of oil stains, dust, impurities, etc.;
2. Cut the sizing nozzle into the required size and shape according to the process requirements;
3. Cut off the sealant seal, install the glue nozzle, and put it into the glue gun;
4. Apply the sealant evenly on the joints, and the thinnest part is greater than 1mm; when using a pneumatic gun, the air pressure is controlled at 0.4~0.8Mpa;
5. The product can be trimmed by traditional methods after curing.

Precautions
1. Avoid construction in an environment below 5°C
2. The pneumatic pressure is strictly prohibited to exceed 0.6 Mpa. When it exceeds, the gas will enter the hard packaging tube, causing the problem of colloidal bubbles.
3. For special chemical reactions, please contact the technical department of our company
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