Besides the use in a variety of applications such as film, thermoforming, blow moulding or injection moulding, the utilisation of Exfill® products can bring operational advantages to recyclers as well.
Calcium carbonate contributes to increasing the overall material density, extrusion mass rate and volumetric output while decreasing torque, die pressure and significantly improving heat transfer.
Besides, the right choice of Exfill® product can improve the extruder uptime and prolong the usable life of the screw because of acid-buffering properties. This natural de-acidification process reduces the pitting and corrosivity caused mainly by ink degradants.
The main benefits of using Exfill® in the above application
• Increased throughput
• Increased machine uptime
• Improved physical properties.