At a glance
- Line
- Black
- Code
- MB-K
- Description
- 30–50 % carbon black in PE; MB-K-UV with fine carbon black for pipes and outdoor film
About FLYBATCH
FLYBATCH masterbatches are matched to the customer’s polymer, pigment load and granule size. The PVC micro-granulate melts early in the extruder or hot mixer, so it distributes without streaks even at high line speeds and low dosing.
Typical properties of the range
| Property | Typical value | Method |
|---|---|---|
| Pigment content | 10–75 % | Ash / formulation |
| Granule size | Micro 0.5–1.0 mm; standard 2–3 mm cylinders | Sieve |
| Moisture | ≤ 0.1 % | Loss on drying |
| Dosing | 1–4 % (let-down 1:25 to 1:100) | — |
| Shade | ΔE ≤ 1.0 at the stated let-down | CIELAB, D65/10° |
Values for the FLYBATCH range; the certificate of analysis for MB-K gives the release values.
How to use
- Dosing
- Gravimetric or volumetric dosing at the throat
- Compatibility
- Use the carrier matched to the polymer; dry hygroscopic carriers as stated per grade
- Black for pipes
- Dose MB-K-UV to the carbon-black content required by the applicable pipe standard
- Rubber batches
- Add MB-RB in the internal mixer or on the mill with the polymer
Storage, packing and supply
- Storage
- Dry, 5–40 °C
- Shelf life
- 24 months
- Packing
- 25 kg bags; octabins
Values are typical and do not form a specification. Test the product under your own conditions before commercial use.