Chemical fiber nano silica&silicon dioxide

Chemical fiber nano silica 1.good dispensability 2.strong hydrophobic 3.strength,impact toughness,antiwear, UV protected

Chemical fiber nano silica&silicon dioxide

Product Name: Dispersible Nano-SiO2  (White Carbon Black)

Product Characteristic:

This product is prepared by liquid-phase in-situ surface modification technology, when nanoparticles are generated originally, organic compound is modified on the surface of particle to realize the dimension control, at the same time, nanoparticles possess special performance. This product has good dispensability and  stability  in various  organic medium such as toluene, carbon tetrachloride, painting, resin, coating, lubricant oil, injection increase agent,the appearance seems as true solution.

Fabric:Nano silica was added in the process of the vinyl-based fiber fabric, can change the nature of the vinyl group, and play a role of extinction.

MGS Series Nano-SiO2(white carbon black)

Item	Quality Index
	MGS-1	MGS-2	MGS-3	MGS-4
Appearance	High dispersive white power
Heat reduction(%)(105°C 2h) ≤	3	3	3		3
Loss on Ignition(%)( 950°C 2h) ≤	6	10	10		6
SiO2 content(dry base)(%)  ≥	92	90	90		92
SiO2 content (%)(950°C2h)≥	99.8
Carbon content  (%)           ≥	0.15	0.3	0.3		0.15
Specific surface area(m2/g)(BET law)	100±25	120±20	200±25		100±25
PH value	6.5~7.5	6.5~7.5	6.5~7.5		6.5~7.5
Surface density(g/ml)  ≤	0.15	0.10	0.2		0.15
Dispensability (%)(CCl4)        ≥	80	80	85		80
Oil-absorbed value(ml/100g)        ≥	250	260	260		250
Average particle size(nm)	10-25	15-25	5-15		10-25
Hydrophobicity	Strong Hydrophobicity	Extra Hydrophobicity	Hydrophobicity		Strong Hydrophobicity

Chemical fiber nano silica&silicon dioxide