Martinal ON-4608 Aluminium hydroxide Albemarle-Martinswerk Flame and Smoke Retardants >> Aluminium trihydrate SEALANT MARTINAL® special aluminium hydroxides, ground or finely precipitated, can be used as fillers and flame retardants in polymers, which are processed below 200°C. Martinswerk is the world's leading supplier of halogen-free flame-retardant fillers and is the only supplier offering aluminium hydroxide (MARTINAL® standard, ground, low-viscosity, super-fine precipitates) Special aluminium hydroxide (ATH) and magnesium hydroxide (MDH) products, known under the brand-name MARTINAL® and MAGNIFIN® , offer a broad range of halogen-free, non-toxic, environmentally friendly, flame retardant solutions for a wide variety of applications. Advantages of MARTINAL® and MAGNIFIN®: filler and flame retardant in one environmentally friendly halogen-free non-toxic non-corrosive reduced smoke density non volatile inert no effects on pigmentation recyclable economical The MARTINAL grades „ON“ (medium particle size) are mainly used as flame retardants and fillers in thermosetting plastics and liquid dispersions. Environmentally friendly, halogen-free, non-toxic, non-corrosive, non volatile, inert, recyclable, medium particle size, aluminium hydroxide. Used as a flame retardant and as a filler in mastics. Offers reduced smoke density and no effects on pigmentation.