Plast Nano‑Filler Ultra‑fine nano calcium carbonate, engineered for UV masterbatch performance
A PP‑based nano filler surface‑coated for superior polymer compatibility — built to work alongside UV masterbatch for stronger, more durable, longer‑lasting polyolefin products.
Ultra‑fine calcium carbonate, refined at the nano scale
Plast Nano‑Filler is a PP‑base filler built around ultra‑fine, surface‑coated nano calcium carbonate. The surface coating improves compatibility with the polyolefin matrix, allowing the particles to disperse evenly through the resin instead of clustering into weak points.
Formulated specifically to be used alongside UV Masterbatch, it is engineered into woven sacks, PP fabrics, tapes, tarpaulins, raffia and FIBC jumbo bags where cost efficiency, mechanical strength and weather resistance all have to work together.
Built to outperform conventional fillers
Standard calcium carbonate fillers tend to migrate, cluster and weaken the polymer over time. Nano‑scale, surface‑treated particles behave differently.
Even dispersion
The nano particle size and surface coating let filler disperse uniformly through the PP matrix, avoiding the agglomeration that causes weak spots in film and fabric.
No particle migration
The unique structure of the nano filler resists migration within the polymer, keeping mechanical and optical properties stable and uniform across the product's life.
Cost‑efficient strength
Replacing a share of virgin polymer with nano filler cuts raw material cost while actually increasing impact resistance and structural integrity — not trading one for the other.
Cleaner processing
Less powder formation during extrusion means a cleaner line, more consistent output and fewer interruptions on woven sack and tape lines.
UV‑ready by design
Specifically engineered to run alongside UV masterbatch, so the filler supports — rather than interferes with — the stabilizer package protecting the finished product.
Print‑ready surface
Improved stiffness and a more uniform surface translate directly into sharper, more consistent printability on woven sack and tarpaulin substrates.
Three decades of masterbatch expertise, built into every pellet
Bajaj Plast has spent close to three decades developing masterbatch solutions from its Nagpur, Maharashtra manufacturing base — an ISO 9001:2015 certified operation producing to consistent, repeatable quality standards.
The expertise built up across color, additive, white and filler masterbatches lets Bajaj tailor the nano filler's dispersion and coating chemistry to the exact resin, process and end application — rather than offering a one‑size‑fits‑all filler.

Engineered into every batch
UV masterbatch compatible
Designed to run alongside UV masterbatch for the best combined strength and stabilization.
Higher impact resistance
Nano filler significantly increases impact resistance for longer durability and reliability.
Structural integrity
Enhances the structural integrity of finished products and increases their mechanical strength.
Migration‑resistant
The unique nano structure resists migration within the polymer, giving stable, uniform properties.
Less powder formation
A cleaner, more consistent extrusion process with fewer interruptions on the line.
What it delivers on the line and in the field
Consistent results
Batch‑to‑batch uniformity keeps downstream processing and finished‑product properties predictable.
Improves stiffness
Adds body and rigidity to woven fabrics, tapes and sheet without compromising flexibility where it's needed.
Improves print ability
A more uniform surface takes ink cleanly, sharpening branding and coding on woven sack and tarpaulin.
Better heat resistance
Supports dimensional stability through the thermal cycles of extrusion, lamination and end‑use exposure.
Sunlight is patient. Polymer isn't.
Ultraviolet radiation from the sun — and from sources like fluorescent lighting — steadily oxidises exposed polyolefin. Left unmanaged, it shows up as surface chalking, colour fade, and a slow loss of impact strength, tensile strength and elongation until the material turns brittle.
Photo‑degradation
UV exposure cracks and chalks the surface, eroding the physical properties a woven sack or tarpaulin depends on.
Filler as a partner, not a patch
Nano‑filler doesn't replace UV stabilizer — it reinforces the structure the stabilizer package is protecting, so both work together.
Extended service life
Combined with Bajaj Plast UV masterbatch, correctly filled polyolefin films and fabrics can serve multiple seasons of outdoor exposure.
From mineral to masterbatch pellet
A five‑stage process converts raw calcium carbonate into a nano‑scale, PP‑compatible masterbatch pellet.
Mineral selection
High‑purity calcium carbonate is sourced and ground down toward an ultra‑fine, nano‑scale particle range.
Surface coating
Particles are surface‑treated to improve wetting and compatibility with the PP carrier resin.
Compounding
Coated nano filler is melt‑compounded into a PP carrier for even, high‑loading dispersion.
Pelletizing
The compound is extruded and cut into uniform white pellets ready for downstream dosing.
Quality release
Specific gravity, moisture content and bulk density are checked before each batch is released.
Where Plast Nano‑Filler works hardest
From ropes to rooftops, the same nano‑filler chemistry supports every outdoor‑facing polyolefin format.
White FIBC bulk bags
Higher impact resistance for heavy‑duty jumbo bag loads.
Woven sacks
Stiffness and print‑ready surface for packaging sacks.
Geomembranes
Structural integrity for long‑term ground‑contact exposure.
Tarpaulins
Heat resistance and stiffness through repeated outdoor cycles.
Engineered for strength. Built for endurance.
Plast Nano‑Filler — the nano calcium carbonate designed to work alongside UV masterbatch, batch after batch.