Adhesion Activator

Guangdong Yrbest High Polymer Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of adhesion activator in China. Welcome to buy durable adhesion activator at competitive price from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.

Those of us engaged in the development of extreme-environment footwear, such as professional outdoor shoes or high-performance sports shoes, all know that the long-term stability of the bonding interface directly determines the quality of the shoes. Adhesion activator R908 is a high-solid-content polyisocyanate hardener, specifically designed to be used with two-component PU/neoprene adhesive systems to achieve deep crosslinking. It is particularly suitable for footwear production scenarios with extremely high durability requirements and can fully withstand harsh usage needs.

The most practical feature of this product is that it enables the adhesive layer to build early strength quickly - after application, it can form stable initial adhesion in a short time, allowing operators to quickly position and fix footwear components without long waiting, which does not delay the assembly line production rhythm at all. In addition, for light-colored, white or transparent substrates, R908 exhibits excellent anti-yellowing performance - even after long-term use of the shoes, there will be no color difference or yellowing at the seams. Precisely because of this, many high-end and fashionable footwear brands prefer to use it when making light-colored styles.

Its most prominent technical advantage is that its hydrolysis resistance is far superior to similar products - it can stably pass the 72-hour hydrolysis resistance test. For footwear such as beach shoes, rain boots, and safety shoes that are often in high-humidity environments or in long-term contact with water, using adhesion activator R908 with adhesive ensures that the bonding effect remains strong and there will be no delamination. Moreover, it has strong versatility and can be used in key processes in footwear production such as outsole bonding, upper assembly, and multi-layer material lamination. It is especially suitable for producing footwear with waterproof and moisture-proof structures, where bonding reliability itself is a design challenge.

Simply put, if your adhesive formula requires a mature and reliable hardener that offers high bonding strength, strong durability, long-lasting intact appearance, and consistent performance even in the harshest environments, adhesion activator R908 is definitely the ideal choice.