Antiblock and Slip Masterbatch – Solve Film Sticking and Opening Issues in Plastic Processing
Antiblock and Slip Masterbatch is a functional concentrate made by compounding antiblocking agents, slip agents, dispersants, and anti-stick additives into a polyolefin resin carrier through modified compounding and pelletizing. This product is designed to solve common production pain points in plastic films, sheets, and woven products, including film sticking, difficult peeling, high coefficient of friction, winding slippage, and opening difficulty. It is one of the most widely used functional masterbatches in the film and sheet industry.
How It Works
The antiblocking component creates microscopic bumps on the film surface, preventing adjacent layers from sticking together during winding, storage, and end use. The slip component migrates to the surface and reduces friction, making films easier to handle on filling lines and converting equipment. Together, these components ensure smooth production and reliable performance. Our Antiblock and Slip Masterbatch delivers good compatibility and even distribution throughout the polyolefin matrix, ensuring consistent results across batches.
Key Benefits
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Prevents film layer adhesion during winding and storage
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Reduces coefficient of friction for smooth handling
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Improves bag opening performance on filling lines
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Eliminates winding slippage and telescoping
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Maintains optical clarity and printability
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Safe and easy to use – no surface residue or migration issues
Material Compatibility
Our Antiblock and Slip Masterbatch is available in various polyolefin carriers to match different base resins, including PE and PP. It works well with blown film, cast film, sheet extrusion, and woven tape production. The carrier resin ensures good compatibility and even distribution without affecting mechanical properties or surface appearance. For customers who need food contact compliance, food-grade options are available.
Applications
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Blown film and cast film for packaging
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Agricultural films and mulch films
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Shrink films and stretch films
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Sheet extrusion and thermoforming
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Woven tapes and raffia products
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Industrial bags and liners
Processing Advantages
Adding our Antiblock and Slip Masterbatch during processing is straightforward. Operators add it at the hopper with the base resin. A simple dosing unit works for most extrusion lines. The masterbatch does not affect melt flow or cycle times at recommended levels. It disperses quickly and evenly, providing consistent performance from batch to batch. It also helps reduce downtime caused by film blocking or poor opening, improving overall production efficiency. Our technical team provides recommended addition ratios based on film thickness, desired slip level, and specific application requirements.
As an Antibacterial Masterbatch, it also offers additional hygiene protection for specific applications. As an Antifungal Additive, it prevents mold and mildew growth in humid environments. As a Microbial Growth Inhibitor, it provides broad-spectrum protection against various microorganisms, making it suitable for medical and food packaging applications where cleanliness is critical.
Customization Options
We offer customization of carrier resin type, antiblock particle size, slip agent system, and addition level to meet specific application requirements. Tell us your film type, thickness, and target coefficient of friction, and we will tailor the formulation accordingly.
Contact Us
For more information, samples, or technical support, please contact us:
Email: sales@xiguipolymer.com
We look forward to partnering with you.