CIMBAR UltraMag & UltraMag ST 3 Magnesium Hydroxide Powder

Category	Other Engineering Material , Additive/Filler for Polymer
Manufacturer	CIMBAR Performance Minerals
Trade Name	UltraMag & UltraMag ST
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	CIMBAR UltraMag & UltraMag ST 3 Magnesium Hydroxide Powder.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

UltraMag is a naturally ground, white, high-purity Magnesium Hydroxide suitable for a wide range of applications including water treatment slurries, plastics, rubber and flame-retardant/smoke suppressants. It has low corrosiveness and is non-toxic. UltraMag is a cost effective alternative to Hydrated Aluminas and precipitated Magnesium Hydroxide. Its higher initial decomposition temperature is 340°C, versus 230°C for ATH, which allows for use under higher processing temperature situations. UltraMag ST is a stearate-treated version of this material.Information provided by Cimbar Performance Minerals.

Physical Properties	Metric	English	Comments
Specific Gravity	2.42 g/cc	2.42 g/cc
Oil Absorption	40 %	40 %
Moisture Absorption at Equilibrium	<= 0.10 %	<= 0.10 %
Loss On Ignition	29 % @Temperature 750 °C	29 % @Temperature 1380 °F
Particle Size	2.0 - 4.0 µm	2.0 - 4.0 µm	D50
Particle Mesh Size	325 Mesh	325 Mesh	100% passing
pH	9.0 - 10	9.0 - 10

Mechanical Properties	Metric	English	Comments
Hardness, Mohs	2.5	2.5

Component Elements Properties	Metric	English
Al2O3	0.10 %	0.10 %
CaO	<= 3.0 %	<= 3.0 %
Fe2O3	0.30 %	0.30 %
K2O	0.020 %	0.020 %
MnO	<= 1.0 %	<= 1.0 %
Na2O	0.020 %	0.020 %
P2O5	0.10 %	0.10 %
SiO2	3.0 %	3.0 %

Descriptive Properties	Value	Comments
Color-L	93
Mg(OH)2	93

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