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Nabaltec APYRAL® 3 Al(OH)3

Category Ceramic , Oxide , Aluminum Oxide , Other Engineering Material , Additive/Filler for Polymer
Manufacturer Nabaltec GmbH
Trade Name APYRAL®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Nabaltec APYRAL® 3 Al(OH)3.pdf
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Material Notes:
APYRAL ® from Nabaltec is an environmentally friendly halogen free product which is used as a flame retardant filler in a wide variety of rubber and polymeric materials. During thermal decomposition APYRAL ® does not generate toxic or corrosive gases. In addition, there is a distinct reduction in smoke density. APYRAL ® is effective in the crucial phase of the burning process before the outbreak of a fully developed fire.APYRAL ® can be used as a flame retardant filler in ThermosetsElastomersThermoplasticsCable CompoundsTechnical Rubber CompoundsPressed and cast Plastic PartsThermal Insulation FoamsGlass-fiber reinforced plastics
Physical Properties Metric English Comments
Bulk Density 0.900 g/cc
0.0325 lb/in³
Density 2.40 g/cc
0.0867 lb/in³
Brightness 89 %

@Wavelength 457 nm
89 %

@Wavelength 457 nm
Whiteness; Elrepho
Oil Absorption 20 %
20 %
ml/100 g
Moisture Absorption at Equilibrium 0.10 %
0.10 %
Loss On Ignition 34.6 %

@Temperature 105 - 1000 °C
34.6 %

@Temperature 221 - 1830 °F
Particle Size 16 µm
16 µm
Median Grain Diameter
Specific Surface Area 0.60 m²/g
0.60 m²/g
BET
Mechanical Properties Metric English Comments
Hardness, Mohs 3
3
Optical Properties Metric English Comments
Refractive Index 1.58
1.58
Component Elements Properties Metric English Comments
Fe2O3 0.010 %
0.010 %
Na2O 0.20 %
0.20 %
SiO2 0.010 %
0.010 %
Electrical Properties Metric English Comments
Electrical Resistivity 33333 ohm-cm
33333 ohm-cm
Descriptive Properties Value Comments
Al(OH)3 wt % 99.7
Crystal Structure Gibbsite
Sieve Analysis (%) 5
> 45 µm
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