PLAST
MODIFIER
A performance-engineered PP compound — mineral filler, elastomer and additive systems calibrated in exact proportion for stringent end-use processing.
Engineered at the molecular interface of filler and polymer.
PLAST MODIFIER (PP) is a performance-enhancing compound — scientifically formulated from mineral filler, elastomeric modifiers and functional additives combined at precisely calibrated ratios.
Produced through a state-of-the-art compounding process, it is engineered for full compatibility with Polypropylene across a broad spectrum of conversion technologies — from injection moulding to blown film. Every feedstock is sourced from globally renowned mineral suppliers, giving each batch consistent particle chemistry and repeatable rheological behaviour.
Four engineering advantages, built into every pellet.
Custom-formulated by our R&D and Quality Assurance departments, calibrated precisely to the end application's processing window.

Product attributes engineered for consistency
Moisture-free, contamination-free formulations with uniform particle size distribution give the polymer melt predictable rheology at every processing stage.
Excellent dispersion and strong bonding adhesion translate into a low coefficient of friction — minimising wear and tear on the screw and barrel during extended production runs.

Improving properties, from the mineral up
We source high-melting-point, high-hardness, high-brightness CaCO3, paired with elastomers selected to raise hardness, stiffness and mechanical strength — tensile, flexural and elongation — in the finished part.

Nanotechnology-assisted performance
Nano-scale dispersion technology drives impact modification alongside improved surface finish — brightness and whiteness — plus enhanced heat resistance and thermal stability for demanding product classes.
Formulated to be non-toxic, eco-friendly and fully food-grade compliant.

Cost optimization, measured in output
A favourable cost-benefit ratio drives higher output, easier processing, lower power consumption and reduced downtime during change-over — at a typical dosage window of just 5–10%.
The micro-surface roughness of CaCO3 further improves adhesion, heat-seal strength and printability across converted film and sheet.
Petroleum prices move. Our filler economics don't.
Almost all plastic resin is petroleum-derived, so resin pricing inexorably climbs whenever oil and gas supply tightens. Bajaj Fillers are available year-round at a far slower price gradient — meaning filled compounds become more commercially attractive with every passing cycle.
Every converter has access to the same base resins. What separates market leaders is the filler system: with Bajaj, formulators craft compounds that outperform on cost and consistency, even in a fiercely competitive supplier landscape.
Price Stability
Mineral-based feedstock insulates formulations from petrochemical volatility.
Consistent Quality
Dedicated R&D and QA departments validate every batch against stringent specification.
Three Decades of Compounding
Three decades of manufacturing experience from our Nagpur facility, ISO 9001:2015 certified.
Every reason to make your product a quality product.
Five measurable performance gains engineered directly into the Plast Modifier formulation.
Improves Strength
Better Printability
Improves Stiffness
Enhances Processability
Increases Output
Why it matters across the product lifecycle.
Beyond mechanical performance, Plast Modifier Masterbatch protects the finished product across its entire service environment.
Heat Stability
Light Fastness
UV Stability
Environmental Stability
Food Contact Application
Inside the compounding process.
From imported mineral feedstock to a finished, free-flowing masterbatch pellet — engineered under continuous R&D and quality validation.
Feedstock Sourcing
High-purity CaCO3 with high melting point, hardness and brightness is imported from globally renowned mineral sources.
Formulation Design
R&D engineers the filler–elastomer–additive ratio against the end application's mechanical and processing requirements.
Compounding
State-of-the-art compounding technology disperses filler and additive uniformly through the PP matrix at controlled shear and temperature.
QA Validation
Every batch is screened for particle size distribution, melt rheology and moisture content before release for dispatch.
One modifier system, engineered across converting technologies.
Plast Modifier (PP) is formulated to perform consistently across the full spectrum of polypropylene conversion processes.
Injection Moulding
Improved flow and dimensional stability for precision-moulded components.
Blow Moulding
Enhanced stiffness and wall-thickness control for containers and tanks.
Blown Film & Extrusion
Uniform dispersion for consistent gauge and optical clarity in film lines.
Raffia / Woven Sack
Higher tenacity tapes for FIBC Bulk bags, leno and woven sack fabrication.
Non-Woven Application
Improved fibre spinnability and surface softness for hygiene substrates.
Thermoforming
Sharper mould definition and reduced sag during sheet forming.
Pipes
Reinforced hoop strength and long-term pressure performance of pipes.
Geo Synthetics
Weathering and UV resistance for outdoor civil-engineering membranes.
Performance, compounded.
Three decades of mineral-filler expertise, distilled into a single PP modifier system built for the plant floor.