Flammehemmende harpiksmateriale, samt anvendelse og film av samme

A flame-retardant composition, comprising: (i) 100 parts by weight of a synthetic resin having 70 to 100% by weight of metallocene LLDPE, (ii) 20 to 100 parts by weight of magnesium hydroxide having a BET specific surface area of 20 m /g or less, an average secondary particle diameter of 5 mu m or l...

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1. Verfasser: IMAHASHI TAKESHI
Format: Patent
Sprache:nor
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Zusammenfassung:A flame-retardant composition, comprising: (i) 100 parts by weight of a synthetic resin having 70 to 100% by weight of metallocene LLDPE, (ii) 20 to 100 parts by weight of magnesium hydroxide having a BET specific surface area of 20 m /g or less, an average secondary particle diameter of 5 mu m or less, measured according to a laser diffraction scattering method, and a water-soluble sodium salt content of 500 ppm or less of sodium, (iii) 1 to 20 parts by weight of red phosphorus having an average secondary particle diameter of 30 mu m or less, and (iv) 0.1 to 20 parts by weight of a carbon powder, the total of the magnesium hydroxide, the red phosphorus and the carbon powder being 120 parts by weight or less.