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NYS2-5725-processed nano silicon oxide

NYS2-5725 is a nano-silica independently developed and produced by our company. It is a white fluffy powder strengthened by surface graft coupling agent KH570. The product has high purity, small particle size, large specific surface area, strong UV absorption, visible light and infrared reflection properties. In addition to the advantages of hydrophilic products, the modified products have good compatibility with materials and excellent dispersion in the system.

Classification:

Processed nano silica

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Details

Product Overview

Product Features

　　1. This product is white powder, no smell, no pollution, good chemical stability

　　2. High temperature resistance, large specific surface area, small particle size

　　3. Good compatibility with materials

　　4. Improve the corrosion resistance of coatings

　　5. Improve the wear resistance and aging resistance of plastics

　　6. Improve the hardness and heat resistance of FRP

　　7. Improve the strength and toughness of unsaturated resin materials

Technical indicators

project	index
model	NYS2-5725
Exterior	white fluffy powder
structure	porous spherical
Specific surface area before modification (m2/g)	700±50
Specific surface area after modification (m2/g)	600±50
Particle size (nm)	5-10
surface modifier	KH-570
surface properties	lipophilic
Bulk density (g/cm³)	≤0.1
pH value	6-8
Moisture (%)	≤8

Application areas

　　Coating: After adding NYS2-5725 to the acrylic anticorrosive coating, the suspension stability, smoothness, hardness, bonding strength between the coating and the substrate and other properties are improved. At the same time, the drying time is shortened, the anti-aging time is increased, and the anti-fouling property of the coating is improved. Also improved.

　　Plastic: NYS2-5725 is fully dispersed in plastic raw materials such as polypropylene (PP) and polyvinyl chloride (PVC), which can improve the strength, toughness, wear resistance and aging resistance of plastic products. In addition, it can also improve the waterproof performance of translucent plastic films.

　　FRP: Adding NYS2-5725 to FRP can improve the hardness, wear resistance and heat resistance of the material.

　　In addition, this product is also widely used in unsaturated resins such as polyester to improve the strength, toughness and other properties of the material.

Instructions for use　

　　This product shows good dispersion stability and lipophilicity by grafting the coupling agent KH570 on the surface of nano-silica, and can be directly used in materials. The recommended addition amount is based on weight: 0.1%-3%. The specific addition amount needs to be determined according to the actual situation.

　　Specific usage method of the product: Disperse the product directly into the system through mechanical dispersion and ball milling; or disperse the product in acetone, alcohols or other solvents, and then add it to the system.

　　Packaging: 10kg/bag

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Address: Shizhen Special Industrial Park, Wannian County, Shangrao City, Jiangxi Province

Office: 0793-3855337

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