nano-SiO2 with single layer structure

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99.9%
Payment Terms : L/C,D/P,T/T,

Keywords

SiO2 Nano silica

Quick Details

Appearance:white powder
Application:
PackAge:in bags
ProductionCapacity:500|Metric Ton|Month
Storage:
Transportation:by sea

Superiority:

Specifications

Waterproofing nano silica dioxide for car glass
1.good dispensability&stability
2.strong hydrophobicity
3.reinforcement

Waterproofing nano silica dioxide for car glass

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 augmentation agent and so on. The appearance seems true solution.

Details:

Usage instruction:

This product is modified nano-SiO2 with single layer structure, has strong hydrophobicity. This product is mainly applied in silicone rubber, ink, lubricating oil, painting, plastics, fiber, sealing agent, glue and other system, has reinforcement effect.

Item	Index
Item	HX-1	HX-2	HX-3	HX-4
Appearance	High dispersive white power
Heat reduction(%)(105°C 2h) ≤	3	3	3		3
Loss on Ignition(%)( 950°C 2h) ≤	15	10	10		5
SiO2 content(dry basis)(%) ≥	85	90	90		92
Sesquioxide content(%) ≤	0.5	0.5	0.5		0.5
Carbon content (%) ≥	0.3	0.3	0.3		0.15
Specific surface area(m2/g)	80±20	120±20	200±25		100±25
PH value	6.5~7.5	6.5~7.5	6.5~7.5		6.5~7.5
Mechanical Impurity (pcs/g) ≤	30	30	30		30
Surface density(g/ml) ≤	0.2	0.15	0.2		0.2
Dispensability (%)(CCl₄) ≥	80	80	85		85
Oil-absorbed value(ml/100g) ≥	260	260	260		250
Average particle size(nm)	15-25	15-25	5-15		10-25
Hydrophobicity		Extra Hydrophobicity	Hydrophobicity		Strong Hydrophobicity

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