DryLam Filler Masterbatch
Specially formulated masterbatch for dry lamination and extrusion coating applications.
DryLam Filler Masterbatch is a calcium carbonate based filler masterbatch engineered for extrusion lamination, blown film lamination and multilayer film structures where surface quality and processing stability are critical. Formulated with ultra-fine, high-purity calcium carbonate and a compatible polyethylene carrier, it delivers excellent dispersion, smooth melt flow and a superior film surface finish.
Unlike conventional fillers, this formulation delivers stable, defect-free processing in moisture-sensitive lamination operations, avoiding the issues that typically require additional desiccant or functional masterbatches. Under controlled moisture conditions, no additional desiccant masterbatch is generally required.
It also improves stiffness, dimensional stability and bonding performance, making it ideal for lamination films, pouch films, multilayer packaging films and extrusion coating applications. Dry blend with base resin and ensure uniform mixing before processing on blown film, cast film or extrusion lamination lines within the standard processing window.
Specifications
Per-grade specifications and Certificate of Analysis are provided on confirmed dispatch. Contact us to confirm the right grade for your application.
- Appearance
- Off-white granules
- Active filler
- Calcium carbonate
- Carrier resin
- Polyethylene (PE)
- Compatibility
- PE, PP and polyolefin films
- Function
- Smooth film surface & stable lamination processing
- Packaging
- 25 kg bags
Key benefits
Excellent dispersion
Ultra-fine, high-purity calcium carbonate ensures a smooth, uniform film surface and superior surface finish.
Stable, defect-free processing
Prevents moisture-related surface defects, bubbles and pinholes during lamination, with no plate-out or die build-up.
Improved stiffness and stability
Enhances film stiffness, dimensional stability and thermal stability during extrusion lamination.
Strong lamination bonding
Supports strong bonding performance in multilayer lamination structures, in both virgin and recycled polymer blends.
Applications
Frequently asked questions
What is DryLam Filler Masterbatch used for?
It is a calcium carbonate filler masterbatch for extrusion and blown film lamination and multilayer film structures. It improves stiffness, opacity and surface finish, supports strong lamination bonding and cuts material cost, while keeping processing smooth and defect-free.
Which polymers and films does it work with?
Designed for polyolefin film and lamination layers, including polyethylene and polypropylene. The carrier is matched to your host resin at the enquiry stage so it disperses cleanly without disturbing optical or mechanical properties.
Does it maintain lamination bond strength?
DryLam Filler Masterbatch is formulated for lamination, so it supports strong bonding in multilayer structures rather than interfering with adhesive anchorage. We recommend a short trial on your line and adhesive system to confirm the balance for your specification.
Can I get a trial sample?
Yes. Share the host resin, film structure and the property targets you are working to (stiffness, opacity, cost reduction, lamination compatibility). We supply a matched grade with a Certificate of Analysis and processing recommendations.
How is the product supplied?
Free-flowing pellets dosed at the hopper alongside your base resin. Every shipment is accompanied by a Certificate of Analysis and we manufacture under our ISO 9001:2015 quality system.
