Plast Modifier LL.
A performance‑enhancing polymer modifier compound, engineered at the molecular interface of mineral filler, elastomer and additive chemistry.
What is it
A compound built for stringent end-use performance.
Plast Modifier (LL) is scientifically formulated as a compound comprising mineral filler, elastomers and functional additives, combined at precisely engineered proportions to meet demanding end-use application requirements.
Produced through a state-of-the-art compounding process, it yields a sophisticated polymer modifier chemistry compatible across a wide matrix of polyolefins — including LDPE, LLDPE and HDPE — allowing a single modifier platform to serve multiple resin systems without reformulation.
Feedstock raw materials are sourced from globally renowned suppliers, maintaining consistent product quality batch after batch, backed by best-in-class technical service standards.
Why Plast Modifier LL
Four engineering pillars. One compound.
Every batch is formulated to move the needle on processing, aesthetics, functional performance and cost — simultaneously, not in trade-off.
Ease of Operation
Grades are produced with customized formulations mapped to end-application requirements, backed by full-fledged R&D and Quality Assurance departments. This ensures moisture- and contamination-free product with uniform particle size distribution, controlled melt rheology and excellent dispersion.
The result: strong bonding with adhesion, a low coefficient of friction, and minimal wear on screw and barrel components throughout processing.
Aesthetics & Quality Improvement
Sourced from high-purity CaCO₃ with elevated melting point, hardness and brightness, paired with elastomeric phases that lift hardness, stiffness and mechanical strength — tensile, flexural and elongation properties — in the finished part.
Facilitation of Properties
Impact modification is engineered in alongside improved surface finish — brightness and whiteness — and heat resistance/stability for demanding applications, assisted by nano-technology dispersion techniques.
Micro-surface roughness contributed by the CaCO₃ phase further improves adhesion, heat-seal integrity and printability at the film surface.
Cost Reduction
A favorable cost-benefit ratio drives higher output, easier processing, reduced power consumption and lower changeover downtime. Dosage typically ranges between 5–10% depending on the target application.
The compound is non-toxic, eco-friendly and food-grade compliant — clearing the bar for sensitive packaging applications.
Key Features
Every reason to make your product a quality product.
Measured, repeatable improvements to the mechanical and processing profile of the finished part.
Improves Strength
Elevated tensile and flexural strength across the finished component.
Better Printability
Improved surface texture supports sharper ink adhesion and print clarity.
Improves Stiffness
Higher modulus for parts that hold shape under mechanical load.
Enhances Processability
Smoother melt flow with lower friction through screw and barrel.
Increases Output
Higher throughput per cycle with reduced downtime on changeover.
Key Benefits & Importance
Built to hold up beyond the production line.
Performance that carries through storage, transport, outdoor exposure and end-consumer handling.
Heat Stability
Maintains structural and optical integrity under thermal processing loads.
Light Fastness
Resists fading and colour drift under prolonged light exposure.
UV Stability
Extended service life for parts exposed to sustained UV radiation.
Environmental Stability
Consistent performance across humidity, temperature and outdoor cycling.
Food Contact Application
Non-toxic, food-grade compliant chemistry cleared for packaging use.
The Making Of
Inside the compounding process.
From raw mineral sourcing to nano-dispersed masterbatch — a formulation pipeline governed by R&D and Quality Assurance at every stage.
Feedstock Sourcing
High-purity CaCO₃ is sourced for elevated melting point, hardness and brightness, alongside elastomer feedstock imported from globally renowned suppliers for consistent, batch-to-batch quality.
Formulation & Proportioning
Mineral filler, elastomers and functional additives are combined at precisely engineered proportions, with formulations customized to end-application requirements by the R&D and Quality Assurance departments.
Compounding
State-of-the-art compounding technology ensures moisture- and contamination-free output, with uniform particle size distribution and controlled rheology of the polymer melt.
Nano-Dispersion & Surface Engineering
Nano-technology assisted dispersion improves impact modification, surface finish and heat resistance, while micro-surface roughness at the CaCO₃ phase lifts adhesion and print performance.
Quality Assurance & Dosage Validation
Every batch is validated for dispersion quality, particle uniformity and mechanical performance before release, with recommended dosage of 5–10% depending on target application.
Applications
Where Plast Modifier LL goes to work.
Compatible across the polyolefin processing landscape — from blown film to heavy-duty woven sack.
Blown Film Extrusion
Improved dispersion and melt rheology for consistent gauge control.
Injection Moulding
Enhanced stiffness and dimensional stability in moulded parts.
Blow Moulding
Uniform wall thickness with reduced processing friction.
Extrusion Coating
Consistent adhesion and heat-seal performance on substrates.
Woven Sack / Raffia
Higher tensile strength for FIBC, leno and AD star bag constructions.
Tarpaulin & Geo Membrane
Improved UV and environmental stability for outdoor-exposed sheeting.
Non-Woven Applications
Better fibre strength and processability at high line speeds.
Thermoforming
Consistent sheet stiffness for clean, repeatable form cycles.
Foam Extrusion
Stable cell structure with improved surface finish.
Pipes
Improved impact strength for pressure and non-pressure pipe systems.
Box Strapping
Higher tensile output for reliable strap performance.
HDPE Monofilament Yarn
Improved strength-to-weight ratio in drawn filament.
Precision compounding.
Consistent performance.
Plast Modifier (LL) — engineered by Bajaj Masterbatches for converters who measure quality in microns and mechanical properties, not marketing copy.
BAJAJ PLAST PVT LTD