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Zinuo – SGS Verified Color Masterbatch, Filler Masterbatch and Additive Masterbatch Manufacturer.
High Flow PE Filler Masterbatch for HDPE LDPE LLDPE Blown Film
- June 10, 2026
Calcium carbonate filler masterbatch is a very useful material for factories that make plastic film with HDPE, LDPE and LLDPE machines. It works for many kinds of film: cheap shopping bags, bags for food, thick bags for factory goods, and farm plastic sheets to cover crops. When made with good plastic carrier and fine calcium carbonate powder, this filler helps you save money, run machines faster, and make stronger film. Our factory makes high-flow PE filler masterbatch just for film blowing work. It fixes many common problems that cheap low-quality filler causes.
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Why Our PE Filler Masterbatch Is Better
- Perfect Plastic Match for HDPE, LDPE, LLDPE
- We use special plastic carrier for each type of PE material, not one cheap plastic for all. The melted filler mixes fully with your raw plastic, no split layers, steady flow at normal working heat. Other brands use one-size plastic carrier and get bad mixing results.
- Fine, Coated Calcium Carbonate Powder
- We pick bright, very fine calcium powder, with a special coating layer. This coating makes powder stick tight to plastic, so no small lumps that create holes or tears on your film. Most cheap filler skips this coating step, so their film quality changes a lot between orders.
- Always Steady Flow When Melted
- Our formula keeps the melted filler flow the same for every production batch. Even on fast big film machines, the plastic spreads evenly to make same-thickness film all the time. Our buyers waste much less broken film rolls compared to low-cost filler sellers.
- We Make Custom Filler for Your Work
- We change how much calcium we add, how fast it melts, and extra protective materials for your use: High calcium, low-cost type for simple shopping bags Sun-proof type for farm crop cover sheets Food-safe type for bags that hold food
Dramatic Raw Material Cost Reduction
- Pure plastic resin costs the most when you make film. Good calcium carbonate filler can take the place of 20% to 35% of pure plastic. This cuts your material cost by 12% to 25% for every ton of finished film. Some cheap filler uses bad raw powder, which makes your thin film easy to tear. But our filler uses clean, coated calcium powder. Even when you add a lot of filler, your film still stays strong. You earn more profit without making low-quality bags for your buyers.
Boosted Extrusion Speed & Lower Energy Consumption
- Calcium carbonate moves heat quicker than pure plastic. This lets your machine heat plastic faster, and the hot film cools down quickly after it comes out of the mold. Our filler flows very well when melted. Your machine needs less power to push the plastic out, so you make more film every hour, and your electric bill goes down. The film bubble stays steady while you work. You do not need to stop the machine often to clean blockages on the mold, unlike bad filler products.
Film Becomes Tougher and Works Better
- Harder to tear or poke holes, great for heavy rubbish bags and big packing sacks
- Stiffer shape, less shrink or bend after you roll the film
- Seals tighter when you heat-seal food bags, no leaks inside
- Stops air and wet from passing through, keeps wrapped food fresh longer
Ink Sticks Well for Printed Bags
- Calcium carbonate makes the film surface smooth and white. If you print brand names or pictures on your bags, ink sticks evenly and does not smudge. Our filler gives clean white film with no tiny white spots or marks to ruin your printed design. We can adjust how white the film is for your needs, and also make softer see-through film if you want.
More Friendly for Our Earth
- Using less pure plastic (made from oil) means less harm to the environment. Our filler has no poison, meets global safety rules. We also make safe grades that touch food directly, for food packing bags. When people throw away old film, it burns slower and does not damage waste burning machines easily.
Get In Touch
Contact Us
We provide professional and responsive pre-sales service to understand your exact needs and offer the most suitable solutions.
Our reliable after-sales support ensures smooth usage and timely assistance whenever you need help.
info@chinamasterbatch.com
+86-183-3638-0907
NO.6 Plant, Zhongshan Technology Industrial Park, Jia County, Pingdingshan City, Henan Province, China.