Nano silicon dioxide powder (Nano SiO2)

Introduction: Nano SiO2 is characterized by small particle size, many micropores, large specific surface area, high surface hydroxyl content, and strong reflectivity to ultraviolet, visible and infrared light. Especially with the improvemen

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Product Details

Introduction:

Nano silicon dioxide powder (Nano SiO2) is characterized by small particle size, many micropores, large specific surface area, high surface hydroxyl content, and strong reflectivity to ultraviolet, visible and infrared light. Especially with the improvement of the surface treatment process, the degree of soft agglomeration of nanoparticles is obviously reduced, and the compatibility with organic polymer materials is good.

Character:

1, the product is white powder, non-toxic, tasteless, pollution-free and chemically stable.

2, high temperature resistance, large surface area and small particle size.

3, good dispersion, suspension, vibration liquefaction.

4. It has good thixotropy.

5. It has good reinforcement and thickening effect.

6. After surface treatment, it has better hydrophilic and lipophilicity.
Technical indicators:

Model	Appearance	Particle size nm	Content %	Specific surface area m2/g	PH value	Characteristics&Applications
SP15	white powder	15±5	99.8	250±30	5-7	small particle size, high content, large specific surface area and high transparency
SP30	white powder	30±5	99.5	220±30	5-7	good dispersion, high stability and good thixotropy
SP50	white powder	50±5	99.5	200±30	5-7	good dispersion, high stability and good thixotropy
SP80	white powder	80±5
SP100	white powder	100±10
SP200	white powder	200±10
SP300	white powder	300±10
SP500	white powder	500±10
SP30T	white powder	30±5	99.5	150-300	5-7	For coating,good dispersion can greatly improve the scrubbing resistance, strength and hardness of coatings
SP30S	white powder	30±5	99.5	150-300	5-7	For resin, better dispersion, can greatly improve the tensile strength, impact strength, elongation at break, thermal stability and other properties of the resin, and maintain transparency
SR01	white powder	30±5	99.5	150-300	5-7	For rubber, many hydroxyl groups on the surface and large specific surface area. It has a good reinforcing effect on rubber.
SP30F	white powder	30±5	99.5	150-300	5-7	For textile,Goodgdispersion and high activity.Suitable for sizing, and has the effect of strengthening and increasing grinding and reducing hairiness

Recommended dosage:
The recommended dosage of the product is 0.5-2%.

Packing: 10 kg / bag.