MB-CLR-CUSTOMColor Masterbatches
Custom Color Masterbatch
Shade-Matched Color Concentrates for Polyolefin & Engineering Polymers
- Pigment System
- Organic / Inorganic
- Delta-E Tolerance
- < 0.5
- Heat Stability
- 240°C – 300°C
- Light Fastness
- Blue Wool 7 – 8
Rajkot, Gujarat, India /Manufacturer of Additives, Compounds & Masterbatch
Agricultural Mulch Films & Drip Irrigation Lateral Pipe Grade

AdCol MB-BLK40-AG is an extrusion-grade polyethylene masterbatch carrying 40% fine-particle, high-surface-area furnace carbon black (P-type). Specifically engineered for micro-irrigation drip tubes, HDPE conduits, and UV-stabilized agricultural mulch films. Delivers exceptional macro-dispersion (ISO 18553), high thermal resistance, and uniform surface smoothness without screen-pack choking.
| Property / Parameter | Test Method | Unit | Typical Value | Tolerance |
|---|---|---|---|---|
| Carbon Black Content | ASTM D1603 / ISO 6964 | % | 40.0 | ± 1.5% |
| Primary Carbon Particle Size | ASTM D3849 / TEM | nm | 20 | ± 2.0 |
| Carrier Polymer System | FTIR Identification | — | Polyethylene (LLDPE / HDPE) | — |
| Specific Gravity (Density @ 23°C) | ASTM D792 / ISO 1183 | g/cm³ | 1.18 | ± 0.03 |
| Melt Flow Index (190°C / 21.6 kg) | ASTM D1238 / ISO 1133 | g/10 min | 22.0 | ± 4.0 |
| Melt Flow Index (190°C / 2.16 kg) | ASTM D1238 / ISO 1133 | g/10 min | 0.80 | ± 0.30 |
| Moisture Content / Volatiles | ASTM D6980 (Moisture Analyzer) | % | ≤ 0.10 | Max |
| Filter Pressure Value (FPV @ 14 μm) | EN 13900-5 | bar/g | < 1.0 | Max |
| Dispersion Rating (Microtome) | ISO 18553 | Grade | ≤ 2.0 (Grade A2 / B1) | Max |
| Ash Content (Inorganics) | ASTM D5630 | % | ≤ 0.10 | Max |
| Thermal Heat Stability | DIN 53772 | °C | 280 | 5 min dwell |
Drip Lateral Pipes (IS 12786 / ISO 4427)
Delivers ≥ 2.0% – 2.5% active carbon black
5.0% – 6.25%
Agricultural Mulch Films (15 – 30 μm)
> 99.5% optical opacity for weed suppression
4.0% – 6.0%
HDPE Conduits & Utility Extrusion
2.0% – 4.0%
MB-CLR-CUSTOMColor Masterbatches
Shade-Matched Color Concentrates for Polyolefin & Engineering Polymers
MB-W70-PEWhite Masterbatches
High Opacity & Dispersion for Blown Film & Injection Moulding

Free Sample
Send your polymer, process and target let-down. Our Rajkot lab confirms the grade and dispatches a sample or a 5 – 25 kg trial lot.
Sample inquiry on WhatsApp
Replies from our Rajkot team during working hours.