Silicon Dioxide/Sio2/Silica Nano Silicon Dioxide/Sio2 Nanoparticle (7631-86-9) 99% for Coating

• CAS No.: 112945-52-5
• Formula: Sio2
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: Silicon Dioxide
• Quality: First Class
• Model NO.: SiO2
• Shipping: After Payment 20days
• Price Term: Fob CIF CFR
• Color: White
• Appearance: White Powder
• Transport Package: 25 Kg PP Bag or as Per Customers′ R
• Specification: 25 KG PP bag or as per customers′ r
• Origin: China
• HS Code: 284700000
• Production Capacity: 300mt/Month

Product Description

 

 Technical Parameters Ultrafine silicon dioxide anti-caking agent nano powder

Model	APS(nm)	Purity(%)	Specific surface area(m^2/g)	Volume density(g/cm^3)	Density(g/cm^3)	Crystal form	Color
SiO2-XL-005	20	>99.9	240	0.063	2.2-2.6	cube	white

 Note: according to user requirements of nano particle can provide different size products.

 

Product performance Ultrafine silicon dioxide anti-caking agent nano powder

    1 There are a lot of unsaturated surface residual button and different bonding state of hydroxyl groups, so it have high reactivity, easy to scatter;

    2 Nano silicon oxides using sol-gel, synthesis of small, uniform particle size, controllable in the system, the use of different, can company of surface treatment packages, nano silicon powder can steadily in solvent system, form transparent or translucent sol colloid;

    3 To ultraviolet light and presents high reflection characteristics of uv wavelengths (200 ~ 70% of the reflectivity 280nm) ~ 80%, For in the uv wave (280 ~ 80% of the reflectivity 400nm) ~85%, In visible (400-800nm) reflectivity 85%, The band of 800-1350 near infrared reflectance also higher than 70%.

 

Application direction Ultrafine silicon dioxide anti-caking agent nano powder

    1 Rubber modified, sealant ceramic toughening modification, adhesives, functional fiber additive, plastic modification, paint aging additives;

    2 Ceramics, nano ceramic, composite ceramic substrate;

    3 Polymer: can increase the thermal stability and anti-aging polymer;

    4 Flame retardant materials and coatings, high grinding medium, cosmetic products;

    5 In cluster butyl benzene and chlorinated polyethylene adding a small amount of nano SiO₂produce color rubber tenacity, elongation, strength, flexural performance and ultraviolet resistance and thermal aging performance and achieve or exceed epdm;

    6 In traditional coating adding a small amount of nano silicon oxides, good solve the suspension stability, thixotropy and poor, poor finish.

 

Storage conditions Ultrafine silicon dioxide anti-caking agent nano powder

     Nano silicon dioxide SiO2 powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.

 

COA

 

Product	Nano silicon dioxide SiO2 powder
Analysis Project	Al,Fe,Ca,Mg,Cu,Mn,Na,Co,Ni,F.Si,Pb,K,N,C,S,F.O
Analysis Result	Chemical Composition	Wt%(Analysis)
	Al	0.001
	Fe	0.001
	Ca	0.001
	Mg	0.001
	Cu	N.D
	Mn	0.001
	Na	0.001
	Co	0.001
	Ni	0.001
	F.Si	0.001
	Pb	N.D
	K	0.001
	N	0.005
	C	0.002
	S	0.004
	F.O	0.050
Analytical Technique	Inductively Coupled Plasma/Elemental Analyzer
Testing Department	Quality Testing Department