Calsak distributes many additives that can be used to enhance plastics via compounding. With our countless sources both domestically and abroad, we have the capability to source the most advanced additives in the world.

Some of those additives are:

• Impact Modifiers
• Carbon Fibers
• Heat Stabilizers
• Compatibilizers
• Flame Retardants
• Melt Flow Enhancers
• Scratch Resistance Additives

We understand that sometimes, a plastic resin needs to be modified to achieve the exact properties that you require. When the need arises to improve properties, and compound or transform your current resin, please contact us, and we can provide the solutions for you.