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

We have specially developed the sole bonding hardener R830, and its most important function is to improve the thermal stability of the adhesive layer - whether it is high-temperature baking during production or the use of finished products in hot environments, the bonding interface can remain stable, and there will be no delamination due to high temperature.
If you are working with shoe materials that have high appearance requirements, such as light-colored or white materials, R830 can also meet your needs. It has excellent anti-yellowing performance, can maintain the original color even after long-term use, and will not turn yellow or discolored. In addition, it is worth mentioning that this product can easily pass the 48-hour hydrolysis resistance test, which is higher than the standard of most similar products on the market. This means that even in humid environments, its bonding strength will not be affected, and there will be no hidden danger of delamination. For sports shoes, outdoor shoes and work shoes, this moisture-resistant and durable feature is very important, which is directly related to the service life of the shoes and the user's safety in use.
Moreover, sole bonding hardener R830 has strong compatibility and can be used with most mainstream shoe adhesives on the market. It is suitable for key processes such as outsole bonding, upper assembly and multi-layer material lamination. Whether you produce sports shoes, casual shoes or industrial safety shoes, if you value long-term bonding strength, color stability and moisture resistance, choosing R830 is correct.
Choosing R830 is a practical decision that balances quality and cost. It not only ensures strong and durable bonding effect, but also controls costs, so you don't have to spend extra money on quality. It can help you improve the durability and reliability of finished products, make your products more competitive in the fierce market competition, and it is particularly cost-effective in the long run.
Product Parameter
|
Product Model |
R830 |
|
Appearance |
Colorless transparent liquid |
|
Usable time after reaction (23C) |
36 hours |
|
Storage Period (5~35°C) |
6 months |
Product Feature and Application
Product Features:
Moderate reactivity
Long pot life
Good initial bonding strength
Excellent high-temperature resistance
Industrial Adhesives for:
Footwear Industry
Automotive Industry
Packaging Industry
Processing Procedur:
Clean and dry the materials.
Roughen the surface if necessary.
Apply a thin coat of adhesive.
Allow 30 minutes for drying and solvent evaporation.
Heat to activate the surface.
Align and shape, then press together for 12 seconds.
The bond begins to stabilize about one minute after assembly.
Precautions
Conduct a prior test before full-scale application.
Keep this chemical product away from children, fire, and moisture.
Store in a cool and dry place (5-35°C).
For more information, please read Material Safety Data Sheet.
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