Components of Spray Curing Agents
- Amines are common in many spray curing agents. They have active hydrogen atoms in their molecular structure. These hydrogen atoms react with the epoxy groups of the resin, cross - linking the resin molecules and causing the resin to harden.
- Metal salts like zinc octoate can be used as catalysts in spray curing agents. Catalysts speed up the chemical reaction between the resin and the hardener. They lower the activation energy required for the curing reaction to occur, enabling the resin to cure more quickly at room temperature or at a relatively low curing temperature.
Advantages of Spray Curing Agents
- Spray curing agents can be applied rapidly over large surfaces. This is especially beneficial in industrial settings where time is of the essence. For example, in the production of large - scale composite materials, a spray - on curing agent can cover the resin - coated surface in a matter of minutes, compared to other application methods that might be more time - consuming.
- When sprayed, the curing agent forms an even and uniform layer over the resin surface. This ensures consistent curing throughout the coated area. In the manufacturing of coatings for automotive parts, an even application of the spray curing agent results in a more durable and aesthetically pleasing finish, as there are no weak spots or unevenly cured areas.
- Room - Temperature Curing
- Many spray curing agents are formulated to cure at room temperature. This eliminates the need for expensive heating equipment or high - temperature curing ovens. In construction projects where on - site application of cured resins is required, such as in the installation of flooring made of resin - based materials, the ability to cure at ambient temperatures makes the process more convenient and cost - effective.
- Spray curing agents can enhance the adhesion of the resin to the substrate. By reacting with the resin and penetrating the surface of the substrate to a certain extent, they create a strong bond. This is crucial in applications like painting metal surfaces, where the cured resin coating needs to adhere firmly to prevent peeling and corrosion.
Use |
Setting effect |
Form |
Package |
Size |
Trademark |
Country of origin |
Product height |
Product diameter |
Date of delivery |
Spray curing agent |
Natural |
Spray |
12 pieces /box |
50ml |
aerosol |
China |
158mm |
65mm |
35 day |
Main component |
form |
pattern |
Smell |
Storage mode |
Usage method |
Carton size |
Setting time |
Product effective |
Product package |
Ethanol essence |
Spray |
stick |
Brand Perfume |
<50 |
shake |
333 211 265 |
24h |
2min |
iron |




