Water and humidity resistance
Help strengthen coating resistance to moisture and humid environments, and improve surface protection in everyday use.
From wood furniture to industrial articles and plastic parts, waterborne coatings both decorate and need to withstand moisture, abrasion, and everyday cleaning. Stable coating performance is an important basis for a product to keep its appearance quality and durability in use.
Guangzhou Jindong New Materials Co., Ltd. addresses the application needs of waterborne coatings, supplying aziridine crosslinking products and technical support for compatible carboxyl-containing resin systems such as waterborne acrylic and polyurethane, serving fields such as waterborne wood coatings, industrial coatings, and plastic topcoats.
In a compatible waterborne resin system, aziridine groups can undergo a ring-opening reaction with carboxyl groups in the resin, forming chemical links between polymer chains and a crosslinked network. This improves structural stability after film formation and supports improvement of the coating's mechanical properties and chemical resistance.
Help strengthen coating resistance to moisture and humid environments, and improve surface protection in everyday use.
Improve coating resistance to applicable solvents and chemical media, and support surface protection during cleaning, wiping, and use.
Strengthen coating integrity through crosslinking to help improve hardness and abrasion resistance, and increase coating durability under everyday contact and friction.
Help strengthen adhesion between the coating and compatible substrates, so that surface decoration and protection perform better.
For waterborne finishing of furniture, wood doors, cabinets, and other wood articles, and around needs such as water resistance, abrasion resistance, and chemical resistance, this helps improve the coating's performance in use, so that the decorative effect and surface protection of the wood article work together.
For waterborne surface coating of metal articles, equipment, components, and similar parts, and taking the resin system and the use environment into account, crosslinking product options and application support are provided around coating adhesion, water resistance, and chemical resistance.
For waterborne topcoats on plastic parts and plastic articles, and taking substrate characteristics and formulation needs into account, this helps improve coating adhesion, abrasion resistance, and cleaning resistance, balancing product appearance and everyday use.
Aziridine crosslinking technology can provide ambient-temperature and low-temperature crosslinking options for compatible waterborne systems. Matched to the heat resistance of different substrates and to the coating process, it supports the processing and performance improvement of waterborne materials.
Taking the customer's resin system, substrate characteristics, and production conditions into account, Jindong provides product-selection advice, support for sample evaluation, and application technical exchange, helping customers build the crosslinking approach into the actual formulation and coating process.
Determine the specific model from the resin system and test results.
*Specific addition levels, pot life, and final performance should be based on the corresponding product technical data and actual formulation test results.