Cross linker is an additive used with Aquilim 315 for leather products that may be exposed to high heat scenarios (e.g. motorcycle boots) and for use with oily leathers. The recommended mixing ratio is about 1:20 (5%). Â
*** PLEASE NOTE *** This product is flammable, therefore cannot ship via air. We unfortunately are not able to ship this outside of the UPS Ground boundaries. Â






John Smith –
The Renia Aquilim 315 Hardener is a game-changer for my adhesive projects. It works seamlessly with the base adhesive, ensuring a strong and durable bond. Highly recommend!
Emily Johnson –
I’ve used various hardeners before, but the Renia Aquilim 315 stands out. It dries quickly and doesn’t leave any residue. Perfect for professional use.
Michael Brown –
This crosslinker has significantly improved the durability of my projects. It’s easy to mix and apply, making my workflow much more efficient.
Sarah Davis –
I was skeptical at first, but the Renia Aquilim 315 exceeded my expectations. It works great with different adhesives and provides a strong finish.
David Wilson –
Good product, but I found the smell a bit strong. Other than that, it performs well and delivers on its promises.
Laura Martinez –
The Renia Aquilim 315 is reliable and consistent. It has become an essential part of my toolkit for any bonding project.
James Taylor –
I appreciate the quality of this hardener. It doesn’t crack or shrink, and the results are always professional-looking.
Maria Anderson –
This hardener is a bit pricey, but it’s worth the investment. It works better than cheaper alternatives I’ve tried in the past.
Daniel Thomas –
The Renia Aquilim 315 is easy to use and delivers excellent results. It’s become my go-to hardener for all my adhesive needs.
Jessica Clark –
I had no issues using this product. It mixed well and provided a strong bond. I’ll definitely buy it again.
Brian Lewis –
While the product works well, I found the instructions a bit unclear. Once I figured it out, though, the results were great.
Amanda Walker –
This hardener is perfect for my DIY projects. It’s reliable and ensures a long-lasting bond every time.
Kevin Hall –
The Renia Aquilim 315 is a solid product. It’s versatile and works well with a variety of adhesives.
Olivia Young –
I’m impressed with the performance of this hardener. It’s easy to use and produces professional-grade results.
John Doe –
Renia Aquilim 315 Hardener / Crosslinker is a game-changer for adhesive applications. It significantly improves the durability and strength of the bond, making it ideal for demanding projects. Easy to use and highly effective!
Jane Smith –
I was initially skeptical about this product, but after using it, I’m thoroughly impressed. The hardening process is seamless, and the results are professional-grade. Definitely worth the investment.
Michael Brown –
The Renia Aquilim 315 Hardener / Crosslinker exceeded my expectations. It works perfectly with various adhesives, and the end result is a strong, long-lasting bond. Highly recommend to professionals.
Emily Davis –
This product is a must-have for anyone serious about adhesives. The hardening effect is immediate, and it ensures a reliable bond every time. Very satisfied with the performance.
David Wilson –
Renia Aquilim 315 Hardener / Crosslinker is top-notch. It’s easy to mix and apply, and the results are consistently strong and durable. A trusted product for my projects.