KEBABLEND / MW 21.1200 PP
KEBABLEND / MW 21.1200 PP is a development product based on PP for the production of soft magnetic components. The achievable permeability is < 5 (at 1MHz) and the saturation flux density ≤ 300 mT.
PP - KEBABLEND
Details
KEBABLEND is a wide range of functional compounds, often tailor-made to customer requirements. Under the trade name KEBABLEND, we market magnetizable, thermally or electrically conductive compounds, high-density injection molding materials, compounds for radiation protection applications, detectable plastics and much more.
ISO designation
- PP-MED
Typical areas of application
Industry sectors
properties
- dimensionally stable
- semi-crystalline
- soft magnetic
Overview of product features
Physical properties
Mechanical properties
Rheological properties
Thermal properties
Recommended basic settings:
Melt temperature: 220 – 260°C
Mold temperature: 40 – 80°C
Injection speed: medium – high
Machine selection:
Screw: special injection units for magnetic compounds; low compression screws with non-return valve
Nozzle: Open nozzle
Wear protection: Wear and corrosion protected according to machine manufacturer’s recommendation suitable for processing magnetic compounds
Injection unit: Shot volume = 50-80% of maximum metering volume
Further important processing information:
The residence time of the melt in the screw antechamber should be kept as short as possible. If this is not observed, segregation can occur due to the large difference in density between the filler and the substrate if the downtimes are too high. The ideal here is metering time = cooling time. A medium back pressure leads to optimum homogenization. Due to the high filler content, the spraying equipment must be equipped with wear and corrosion protection.
Legal notice
The information in this data sheet is based on our current knowledge and experience. Due to the wide range of possible influences during processing and application of our products, they do not exempt the processor from carrying out his own tests and trials. A legally binding assurance of certain properties or suitability for a specific application cannot be derived from our information.
* FE products are development products which are still in the trial phase. Technical data may still change in the course of product and process development. No final decision has yet been made on the commercialization of FE products. We reserve the right to discontinue the manufacture of FE products without giving further reasons.
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