Nano Silicon Dioxide CAS No: 7631-86-9

Product Detail

Nano Silicon dioxide

Our advantage for Nano Silicon dioxide:
High purity: we can supply more than 99.9% purity
Low impurity: for certain impurity, we can keep less than 0.1ppm
Particle size: we can provide 20-30nm, 50nm, 100nm, 1um, etc. Also the size could be customized as your request.
Competitive price: for Nano Silicon dioxide, we can provide more competitive price
After sales service: If quality not come to your satisfaction, we promise to return all payment back.




Brief introduction for Nano Silicon dioxide
Formula: Nano SiO2
CAS No.: 7631-86-9
Molecular Weight: 60.08
Density: 2.2-2.6 g/mL
Melting point: 1600°C
Appearance: White powder
Solubility: Insoluble
Stability: Stable




Application of Nano Silicon dioxide
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.




Specification of Nano Silicon dioxide

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

Note: the specification above is only for reference, and we can provide customer control for certain impurity level, and if any demands, please contact with us. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request.