APYRAL 120E
Aluminium hydroxide is non-soluble in water with amphoteric characteristics. Due to the sodium oxide components, a watery APYRAL® suspension has a pH value of 8-9. This must be taken into consideration in watery or other alkali-sensitive solvents or dispersions - particularly where other additives are used, which are restricted in use to a certain pH range. In case of doubt, tests must be made for possible interactions.
In many applications APYRAL® is not only used as flame retardant, but does also fulfil a function as white pigment. Due to its whiteness, APYRAL® behaves neutral to the colouring of polymers.
The Mohs hardness of 2.5 - 3 causes no problems even in highly filled molten masses. The relatively high heat capacity cp of 1.65 J/gK at 400°K (127°C) has a beneficial effect on the dimensional stability under heat for APYRAL® filled polymers. This even has priority in some applications.
With a specific density of 2.4 g/cm3, APYRAL® is a medium-density mineral filler. As a result of the required filling levels, the density of the flame-retarded plastics is increased compared with the unfilled polymer. In total, however, APYRAL® is one of the most attractive flame retardants, even on the basis of a volume-specific cost balance.
Propriétés générales
Consultez la fiche technique complète de APYRAL 120E en créant gratuitement votre compte Prospector. Vous y trouverez des informations exhaustives sur les propriétés physiques et mécaniques et sur la dureté
Technical Datasheet (English)
Télécharger le documentTraitement en cours
Find specific processing information for APYRAL as well as general information for the Additive -- Flame Retardant -- Aluminum or Magnesium Hydroxide generic family. S’inscrire ou Connexion pour en savoir plus.
Où acheter
Vous pouvez acheter APYRAL 120E auprès de 1 distributeurs ou fabricants. S’inscrire ou Connexion pour en savoir plus.
PROSPECTOR
Trouvez des solutions, pas seulement des matériaux..
Avec Prospector, vous disposez d’outils et de fonctions dynamiques qui vous permettront de trouver des solutions au plus vite.
S’inscrire aujourd’hui