In plastic packaging films, surface friction is a major issue. Slip additives or slip agents are specialized additives used in polymer processing to reduce surface friction in finished plastic products. These additives add great performance characteristics in plastic films, molded products, packaging and other products. At Perfect Colourants & Plastics Pvt.Ltd, our masterbatches are synonymous with superior quality, reliability and high-performance. Our slip additives are tailored to your specific needs to reduce surface friction, base resin and applications. In this blog, we discuss what a slip additive masterbatch is and its popular uses across different industries, highlighting its role in the modern plastics industry. 

What is Slip Additive Masterbatch? 

A slip masterbatch is a specialized additive to reduce the surface coefficient of friction (COF)  and improve the overall performance of the end product. In packaging films, slip additives modify the surface characteristics of films by reducing the friction between film layers. Based on the main fatty acid amide functional group, the erucamide/oleamide-based compounds migrate to the surface of plastic to form a lubrication layer on the surface of molded/extrusion plastic products. 

Key Applications of Slip Additive Masterbatches 

• Mono & Multilayer Films: From food packaging films to industrial liners, slip additives allow the film to glide seamlessly during high-speed printing or stacking. 

• Agriculture Films: Greenhouse films and silage films are treated with slip additives to prevent dust buildup and surface tackiness, while enhancing durability and light transmission. 

• Injection Molded Products: In the manufacturing of automotive parts and plastic containers, slip additives are incorporated to reduce defects and cycle times. 

• Consumer Goods: For easy separation and handling, consumer goods like disposable gloves and trash bags, slip additives reduce friction. 

How to Choose the Right Slip Masterbatch? 

At Perfect Colourants & Plastics Pvt.Ltd, as a slip masterbatch manufacturer in India, our MBs are formulated to deliver exceptional results in end products. All mastebatch formulations are different and tailored for specific slip performance. Consider following the steps to choose the right slip masterbatch: 

• Define Your Base Polymer: The additive can be formulated for various carrier resins like PP, PC,  PE, EVA & custom formulations to ensure compatibility. 

• Determine Friction Needs: Evaluate your product’s COF requirements as mentioned below:

-Low-slip: 0.1.00% to 02.00%- High-speed packaging 

-Medium-slip: 02.00% to 04.00%- Balances slip & printability

-High-slip: 04.00% to 06.00%- Anti-slip surfaces 

• Regulatory Standards for Compliance: For food-contact applications like food packaging cling films, the MB should comply with FDA, REACH, RoHS and other standards. 

• Thermal Stability: For high-temperature processes like film extrusion, where premature migration is an issue, the additives should have a high melting point. 

Wrapping Up

Slip additive masterbatch is used in producing high-speed packaging films, agriculture films, to automotive components, reducing handling problems. Perfect Colourants & Plastics Pvt.Ltd is a top additive masterbatch manufacturer in India with 40+ years of experience. We have vast experience in manufacturing slip additives for industries, including automotive,  packaging, medical equipment industry and more. Our primary focus is supplying customers with high-quality products at competitive prices. To discuss your requirement, call us.  

Also Check: Additive Masterbatch for Automotive Industry