Natural Biotite Powder 11um to 45um Hot Sale for Chemical Additives, Insulation, Coatings etc

• Type: Biotite
• Application: Coating
• Size: 325 Mesh
• Density: Medium
• Sio2 Content (%): 47-51%
• Fe2o3 Content (%): 28-33%
• Model NO.: Powder
• Al2O3 Content (%): 0.5-1%
• MGO Content (%): 0.5-0.8%
• Cao Content (%): 0.3-1%
• K2o Content (%): 8-11%
• Oil Absorption: 40-65g/100g
• Shape: Powder or Shapes
• CAS Number: 12001-26-2
• Einecs Number: 215-479-3
• Package: 25kg/Bag
• Grade Standard: Industrial Grade
• Average Particle Size: ≤ 15um
• Specific Gravity: 0.5g/Cm³
• Transport Package: 25kg/Bag
• Specification: 325/400/1250mesh
• Trademark: HUABANG
• Origin: Hebei, China
• HS Code: 2525100000
• Production Capacity: 5000 Tons/Month

Product Description

CAS Number :	12001-26-2
EINECS Number :	215-479-3
MF:	K2O.3(Al2O3).6(SiO2).2(H20)
Package :	25kg/bag
Grade Standard :	Industrial Grade
Appearance :	White Powder
Application1 :	Electronic insulation strip special welding strip coating, rubber insulation heat resistant material anticorrosive anti-oxidation material, mica plate
Application2 :	Cosmetics, high grade coatings, sealant sealing strips, grease, electrical insulation materials, automotive paint finish
SiO2 Content :	%	47-51
Al2O3 Content :	%	28-33
Fe2O3 Content :	%	0.5-1
MgO Content :	%	0.5-0.8
CaO Content :	%	0.3-1
K2O Content :	%	8-11
Whiteness :	°	50-80
Average particle size :	µm	≤ 15
Specific Gravity	g/cm³	0.26(wet) 0.5(dry)
Oil Absorption Value :	g/100g	40-65
Fusion point :	ºC	1375±5
Volume resistivity	Ω·m	102
Suspending Degree(1g/1000mL)	mL	85
Covering power :	g/m2	45
BET Specific Surface Area	m/g	35-45
Moisture(H2O) Content :	%(m/m)	< 2
PH Value of Aqueous Suspension	-	5.0-7.0