ADP - 13

Technical Datasheet

Chemical Name	ALUMINUM DIETHYL PHOSPHINATE (ADP-13)
Grade Name	ADP - 13
CAS No.	225789-38-8
EINECS No.	607-114-5
Molecular Formula	C12H30AlO6P3
Synonyms	PHOSPHINIC ACID, P,P-DIETHYL- ALUMINUM SALT (3:1) TRIS(DIETHYLPHOSPHINYLOXY) ALUMINUM DIETHYLPHOSPHINIC ACID ALUMINUM(III) SALT
TEST	SPECIFICATION	METHOD
Phosphorus Content	23.0-24.0 %
Aluminum Diethyl Phosphinate	>=97.5%
Moisture content	Max 0.35%
Density	Approx 1.35 g/cm
Bulk Density	400-600 kg/m
pH	4.5
Decomposition Temperature	> 350 Deg C
Particle size (D97)	< 30 micron

Product Information: ADP-13 is a halogen-free flame retardant based on organic phosphinates,white powder,called Aluminum Diethyl Phosphinate. The product is not hygroscopic and is insoluble in water and common organic solvents like acetone, dichloromethane, MEK, toluene and so on. In high temperature polyamides of PA 6T/66 type, a dosage of approx. 15 % (by wt.) ADP-13 is usually sufficient to obtain the UL 94 V-0 classification for electrical compounds (at 1.6 as well as 0.8 mm thicknesses). Subject to the polymer grade, processing conditions and glass fibre reinforcement the dosage of the flame retardant may vary. Before incorporating ADP-13, it is important to predry the polymer as usual. If possible, the resulting moisture content should be below 0.1 % (by wt.) for high temperature polyamides, 0.05 % (by wt.) for PBT and 0.005% for PET. Predrying of ADP-13 is not necessary. However, predrying (e. g. 4h at 120 °C) is recommended, if even very low moisture contents must be avoided.

Product Handling & safety: Please refer to our product MSDS for specific instructions on handling this product.

Product Registration:ALUMINUM DIETHYL PHOSPHINATE is not recommended for food contact polymers. Title: Chapter: Subchapter: Part: Subpart: Section:

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