Sodium Filler – Cost-Effective Performance Enhancer for Films, Moulding & Extrusion
Our Sodium Filler Masterbatch is a high-quality, cost-efficient additive designed to improve stiffness, opacity, surface finish, and processing stability across a wide range of plastic applications. Manufactured using refined sodium-based minerals blended with a superior carrier resin, this filler provides excellent dispersion and consistent performance in PE, PP, HDPE, LLDPE, LDPE, and other polyolefins.
Sodium Filler is widely used to reduce production cost, enhance rigidity, improve thickness consistency, and increase output efficiency—while maintaining the required mechanical properties of the final product. It is engineered for low FPV, smooth processing, and compatibility with both monolayer and multilayer systems.
Sodium Filler
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Improves stiffness and structural strength
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Enhances opacity and surface smoothness
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Significantly reduces material cost with safe, optimized loading
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Excellent dispersion for uniform performance
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Suitable for high-speed extrusion & moulding
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Helps maintain optimum gloss and printability
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Thermal stability ensures steady processing
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Compatible with PE, PP, HDPE, LDPE, LLDPE, EVA
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Reduces shrinkage and improves dimensional stability
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Film & Packaging
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LDPE / LLDPE / HM-HDPE films
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Carry bags, liners, garbage bags
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Agricultural & industrial films
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Laminated and embossed films
Extrusion
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Blown film & cast film
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Pipe extrusion (non-pressure applications)
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Profiles, sheets & thermoforming
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Cable coating & insulation
Moulding
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Injection moulding
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Blow moulding
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Household products & rigid containers
Industrial Uses
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Woven sacks & raffia tapes
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Non-woven fabrics
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Filler-compounded plastics
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General-purpose extrusion & moulding
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