Sodium silicates with a high SiO2/Na2O ratio are very useful as adhesives in cardboard tube winding. Their higher content of polymeric silica results in strong and rigid bonds.
Our sodium silicates can be adjusted regarding SiO2/Na2O ratio and solid content to meet your exact needs. They can also be modified with additives to reach optimum performance. SILMACO has developed sodium silicate based binders for both parallel and spiral wound tubes.
Sodium silicate forms strong and rigid bonds that resists heat. Furthermore, our silicate based binders are not sensitive to mold.
Our sodium silicates are a cost effective alternative to PVA and dextrin adhesives.
Silmaco is a family business with more than 30 years of experience in the production of high-quality and customized silicates. Our flexibility, focus on innovation and quality guarantees your company a carefree service and the most appropriate silicate for your application.
100 000 T/y of Sodium Silicates
Selling over 5 continents and in 60 countries