Rev 01 · 1 page · 135 KB
White Masterbatches
Rajkot, Gujarat, India /Manufacturer of Additives, Compounds & Masterbatch

Technical Center / Resources
Technical data sheets, safety and regulatory documents, and the tools our own lab uses to choose grades and set dosage.
Categorized one-page technical data sheets for every standard grade, ready to download.
OpenSafety data sheets plus RoHS, REACH and food-contact declarations, issued per grade.
OpenChoose a grade by polymer and process, then work out dosage and feeder settings.
OpenLatest TDS
White Masterbatches
Black Masterbatches
Additive Masterbatches
Calcium & Filler Compounds
FAQ
The percentage of masterbatch added to natural polymer. At a 2% LDR, 2 kg of masterbatch is blended with 98 kg of resin to make 100 kg of finished compound.
Divide the target active content by the masterbatch's active content. For 2.5% carbon black from a 40% masterbatch: 2.5 ÷ 40 = 6.25% LDR.
Filter pressure value (EN 13900-5) measures the pressure rise as melt passes a fine 14 μm screen. Lower values mean better dispersion, fewer screen changes and fewer specks in film.
MB-W70-PE complies with US FDA 21 CFR 177.1520 and EU 10/2011, MB-ADD-SAB with FDA 21 CFR 177.1520 & 178.3860, and CP-CA80-PE with FDA 21 CFR 177.1520. Declarations are available on request.
Yes. Send the grade reference or a sample with your polymer and process. We match carrier, loading and shade, and send a lab plaque or sample for approval.
In 25 kg units: multi-wall kraft moisture-barrier bags, PE-lined kraft paper bags or laminated PP woven bags depending on the grade, palletised for dispatch.

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.