admin@chemicallane.com| Direct Factory Supply · PAN-INDIA
ISO 9001:2015 Certified Manufacturer
ISO 9001:2015 Certified Manufacturer
ISO 9001:2015 Certified Manufacturer
High-performance Rutile TiO₂ masterbatch with 40–70% titanium dioxide loading — delivering brilliant whiteness (≥95%), superior opacity, and built-in UV protection in PP, HDPE, and LLDPE. Three grades for every application from standard woven sack to premium UV barrier film. Pan-India factory-direct supply, batch-matched CoA, and free colour match support for every order.
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Product Overview
White Masterbatch is a highly concentrated dispersion of Titanium Dioxide (TiO₂) pigment in a polyolefin carrier resin. It is the most widely used colour masterbatch in India's plastic processing industry — added to base resin to deliver brilliant whiteness, high opacity (light-blocking), and UV barrier properties in finished plastic products, all in one pelletised, easy-to-dose additive.
The optical performance of a white masterbatch is determined by three factors: TiO₂ grade (Rutile vs Anatase), TiO₂ loading percentage, and quality of TiO₂ dispersion within the carrier. CHEMICALLANE uses surface-treated Rutile-grade TiO₂ — the industry standard for maximum opacity and UV durability — and compounds it to 40–70% loading using high-shear twin-screw extrusion for complete, agglomeration-free pigment dispersion.
Unlike raw TiO₂ powder — which is dusty, difficult to handle, and prone to agglomeration — our masterbatch delivers pre-dispersed pigment in uniform pellet form. The result is consistent whiteness and opacity across every kg of product you run, without streaks, grey patches, or the die buildup that raw TiO₂ powder causes at high processing temperatures.
Rutile TiO₂ delivers a clean, neutral white with whiteness index ≥ 95% — no yellowish or greyish cast. Consistent across every batch for colour-matched production runs.
High TiO₂ loading delivers maximum light-scattering and opacity — essential for packaging films requiring print contrast, product concealment, and light-barrier properties.
Rutile TiO₂ absorbs and reflects UV radiation — providing inherent UV barrier in outdoor packaging, agricultural films, pipes, and products requiring weathering resistance.
Standard (40–50%), High Opacity (55–65%), and Ultra-High Opacity (65–70%) TiO₂ loading grades available — the right cost-performance balance for every application.
TiO₂ Loading Grades
Higher TiO₂ loading means greater opacity and whiteness per kg of masterbatch added — but also higher cost per kg. The right grade depends on your product wall thickness, opacity requirement, and application.
Technical Data Sheet
Every batch is compounded, colour-verified, and CoA-approved before dispatch. Whiteness index and opacity are tested on every production lot — not just at development stage.
| Parameter | Specification |
|---|---|
| Product Name | White Masterbatch (TiO₂ Masterbatch) |
| Active Pigment | Titanium Dioxide (TiO₂) — Rutile Grade |
| TiO₂ Loading | Standard: 40–50% · High Opacity: 55–65% · Ultra: 65–70% |
| Carrier Resin | PP / HDPE / LLDPE / LDPE |
| TiO₂ Dispersion | Surface-treated, high-shear twin-screw compounded |
| Whiteness Index | ≥ 93% (Standard) · ≥ 95% (High) · ≥ 96% (Ultra) |
| Opacity (1 mm plaque) | ≥ 85% (Standard) · ≥ 92% (High) · ≥ 96% (Ultra) |
| Melt Flow Index (MFI) | 4 – 10 g/10 min at 230°C / 2.16 kg |
| Moisture Content | ≤ 0.3% |
| Appearance | Bright White Uniform Pellets |
| Bulk Density | Approx. 1.0 – 1.3 g/cm³ |
| Recommended Dosage | 2–8% by weight (grade and application specific) |
| Processing Temperature | 180°C – 260°C |
| UV Resistance (Rutile TiO₂) | Good — Rutile grade absorbs & reflects UV radiation |
| Heat Stability | Stable up to 280°C — no yellowing or discolouration |
| Shelf Life | 2 Years (sealed dry storage) |
| Packaging | 25 kg PP woven bags / 500 kg & 1000 kg Jumbo Bags |
| Certification | ISO 9001:2015 |
Rutile TiO₂ delivers 30% higher refractive index and superior UV resistance versus Anatase — the industry standard for durable white plastic products.
Bright, neutral white — no yellow or grey cast. Verified on every batch with spectrophotometer measurement before dispatch.
No yellowing or colour shift at high processing temperatures — critical for engineering polymer blends and multi-layer film structures.
Low addition rate achieves full whiteness and opacity — exact dosage depends on TiO₂ loading grade, wall thickness, and target opacity.
Our standard grade uses Rutile TiO₂ (refractive index 2.73) for maximum opacity and UV stability. Anatase TiO₂ (refractive index 2.55) is available on request where higher blue-white brightness is prioritised over UV durability — for example, in indoor packaging or stationery applications.
We send a moulded colour chip alongside the TDS so your quality team can visually evaluate whiteness and opacity before placing a bulk order.
Request Colour Chip & TDSPerformance Advantages
Not all white masterbatch is equal. TiO₂ grade, loading accuracy, dispersion quality, and heat stability determine whether your product looks premium — or inconsistent.
Spectrophotometer-verified whiteness on every production batch — ensuring consistent appearance across all your product runs without grey cast or yellowing.
Rutile TiO₂'s high refractive index is the source of its superior light-scattering and opacity — delivering more opacity per gram than any other white pigment.
Fully stable up to 280°C — no colour shift, no yellowing on prolonged residence time in hot runner systems or multi-pass recycling applications.
High-shear twin-screw compounding ensures complete, agglomeration-free TiO₂ dispersion — no white streaks on coloured backgrounds, no grey patches from poor pigment mixing.
Why pre-compounded, high-quality white masterbatch is the right choice for consistent production
| Parameter | White Masterbatch (CHEMICALLANE) | Raw TiO₂ Powder | Low-Quality White MB |
|---|---|---|---|
| Handling & Dosing | ✓ Clean pellet — easy metering | ✗ Dusty, poor flow, hazardous | ✓ Pellet form |
| TiO₂ Dispersion Quality | ✓ Pre-dispersed, zero agglomeration | ✗ High agglomeration risk | ✗ Often inconsistent |
| Whiteness Consistency Batch-to-Batch | ✓ Spectrophotometer verified | Operator-dependent | ✗ Variable — no batch testing |
| TiO₂ Grade Used | ✓ Rutile (superior opacity & UV) | Variable by source | ✗ Often Anatase or mixed |
| Heat Stability to 280°C | ✓ No yellowing | Grade-dependent | ✗ Risk of yellowing |
| Die Buildup / Streaking | ✓ None | ✗ Common issue | ✗ Common with poor dispersion |
| UV Barrier Performance | ✓ Good (Rutile) | Variable by grade | ✗ Poor (if Anatase-based) |
| CoA with Whiteness Data | ✓ Every batch | Supplier CoA only | ✗ Rarely provided |
| ISO Certified Manufacturer | ✓ ISO 9001:2015 | Varies | ✗ Typically not certified |
Industrial Use Cases
White masterbatch is the most universally used colour masterbatch in India's plastic industry — wherever whiteness, opacity, print contrast, or UV protection is required in a finished plastic product.
Delivers opacity and white background for printed HDPE and LLDPE packaging bags — essential for FMCG, food, and retail packaging requiring high print contrast and product concealment.
White PP woven sacks for cement, fertilizer, sugar, and rice packaging — where a clean white appearance is required for branding, printing, and food-contact perception.
White household goods, storage containers, caps and closures, furniture components, and industrial bins — delivering consistent, bright white appearance with no grey cast across large moulded surfaces.
White outer layer for HDPE pipes — provides UV protection and clean aesthetic for plumbing, conduit, and agricultural water supply pipe systems exposed to outdoor conditions.
White/black two-layer or three-layer agricultural mulch and greenhouse film — white outer layer reflects heat, blocks UV, and extends film service life in outdoor farm environments.
White PP spunbond and meltblown non-woven for hygiene products, medical textiles, and agro-textile applications requiring a clean white base colour and light opacity.
White PP and HDPE sheet for food trays, packaging boards, stationery, and thermoformed medical device packaging — requiring high whiteness and opacity across sheet width.
White outer surface on construction vapour barriers, waterproofing membranes, and geomembrane liners — UV reflection extends service life in exposed outdoor applications.
Dosage Guide
White masterbatch dosage depends on three variables: which TiO₂ loading grade you are using, the wall thickness of your product, and the opacity level your application requires. Thinner walls and higher opacity demands require higher dosage — or a higher-loading grade.
A practical starting point: use the High Opacity grade (55–65% TiO₂) at 4% dosage and adjust up or down based on opacity measurement or visual approval against your reference standard.
Get Custom Dosage RecommendationManufacturing Process
Whiteness and opacity consistency in white masterbatch comes down to TiO₂ quality, surface treatment, and dispersion shear energy. ISO 9001:2015 certification ensures every variable is controlled and documented across every production run.
Rutile-grade TiO₂ sourced from approved suppliers. Each lot tested for whiteness, particle size D50, and oil absorption before approval for production use.
TiO₂ particles receive organic surface treatment for enhanced polyolefin compatibility, improved wettability, and prevention of reagglomeration during compounding.
Twin-screw extrusion with precisely calibrated shear profile achieves complete TiO₂ deagglomeration and uniform distribution throughout the carrier resin matrix.
Uniform bright-white pellet cutting ensures consistent pellet size, weight, and shape for accurate gravimetric dosing and smooth hopper flow.
Every batch tested for whiteness index (spectrophotometer), opacity (1 mm plaque), MFI, and moisture. Colour chip moulded and compared against master standard. CoA issued before packaging approval.
Moisture-proof packaging, CoA with whiteness data attached, colour chip available on request. Dispatched with full documentation and logistics tracking.
Pan-India Distribution
CHEMICALLANE supplies White Masterbatch to blown film processors, woven sack manufacturers, injection moulding units, pipe extrusion plants, and masterbatch compounders across India's major plastic processing hubs — Surat's packaging film belt, Rajkot's blown film cluster, Delhi NCR's packaging industry, and Maharashtra's injection moulding sector — with all three TiO₂ loading grades in stock for same-batch dispatch.
Quote response time: 10–15 Minutes
Contact us for real-time stock quantity, delivery slots, and pricing for your specific grade and volume.
Industries We Serve
Our white masterbatch is used by plastic processors across India wherever whiteness, opacity, and UV protection are product requirements.
Why CHEMICALLANE
Every batch is measured for whiteness index and opacity against a master colour standard using a calibrated spectrophotometer — not just visually inspected. The actual whiteness value appears on your CoA, not just the specification limit.
We use Rutile-grade TiO₂ as standard — the grade that delivers superior opacity, UV resistance, and weathering stability. We do not substitute lower-cost Anatase without your explicit specification, which many low-price suppliers do.
Standard, High Opacity, and Ultra-High Opacity grades in stock — no need to manage multiple suppliers for different applications. One ISO-certified source, one quality system, one logistics relationship.
Buy from the manufacturer — no distributor markups, full batch traceability, and a technical contact who actually knows the product formulation, not a sales rep reading a spec sheet.
We provide moulded colour chips alongside TDS documents — your incoming quality team and colour approver can make a fast, objective reference comparison before approving a new batch for production use.
Our technical team recommends the right grade and dosage for your specific application, wall thickness, and target opacity — via WhatsApp or video call — at no additional cost before or after your first order.
Client Testimonials
"We switched to CHEMICALLANE's High Opacity grade for our printed packaging film line. The whiteness consistency batch-to-batch is excellent — our printing team stopped complaining about colour variation within the same production run. CoA with actual spectrophotometer data is a real differentiator."
"Their white masterbatch for our PP woven sack line runs at 4.5% dosage — cleaner white than our previous supplier's product at 6%. The Rutile TiO₂ makes the difference. Bulk logistics across three of our plants is seamless, documentation always complete."
"We use the Ultra-High Opacity grade for our agricultural mulch film. The UV blocking performance is exactly what our farming clients need and the whiteness is consistent from the first roll to the last in every batch. Technical team helped us get the optimal dosage for our three-layer structure."
Knowledge Centre
Practical guides for colour technologists and production managers who want consistent whiteness, optimal opacity, and maximum value from their TiO₂ masterbatch.
A practical guide comparing Rutile and Anatase TiO₂ masterbatch grades across opacity, UV stability, heat resistance, and cost — with application-specific recommendations for blown film, woven sacks, and injection moulding.
Request Full Guide →A step-by-step opacity calculation guide — using TiO₂ loading, wall thickness, and target opacity to determine the minimum effective dosage and avoid over-use of expensive TiO₂ masterbatch.
Request Analysis →A root-cause guide covering TiO₂ grade issues, excessive processing temperature, thermal degradation, contaminated carrier resin, and incompatible additives — and how to diagnose and resolve each cause.
Ask Our Experts →FAQ
Questions on grade selection, dosage, colour matching, or technical performance? Our colour technology team responds within the hour.
Ask on WhatsAppFactory-direct Rutile TiO₂ masterbatch — spectrophotometer-verified whiteness, colour chip on request, same-day dispatch, and batch CoA guaranteed on every order.