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NYS2-3C-Nano silicon oxide for thermal insulation

NYS2-3C is a non-drying product of nano-silica with small particle size and ultra-high specific surface area independently developed and produced by our company. The appearance of the product is white paste. Its surface is rich in hydroxyl groups and highly active. The particles form infinitely small point contacts, which increases the path for heat transfer in the solid skeleton, forming an "infinitely long path effect" and effectively reducing the size of the solid. Thermal conductivity of the skeleton. At the same time, the product has a large specific surface area and a special porous spherical structure with inner closed pores and outer open pores. Its nanoscale inner closed pores block the free flow of air molecules and produce a "zero convection effect"; its outer open pore structure and infinite air -Solid interface enhances the reflective interface of the material, making the efficiency of radiant heat conduction close to zero. The product is easy to disperse and has a thermal conductivity value of 0.026 w/(m·k). It is a good thermal insulation, thermal insulation, heat storage, heat preservation, sound insulation and reflective functional material. The nano-silica cake material is used in thermal insulation coatings, which can actively and multi-channel heat insulation, and has the functions of heat insulation, heat preservation, heat storage and sound insulation.

Classification:

Special for thermal insulation materials

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Details

Product features and applications
 
　　NYS2-3C is a non-drying product of nano-silica with small particle size and ultra-high specific surface area independently developed and produced by our company. The appearance of the product is white paste. Its surface is rich in hydroxyl groups and highly active. The particles form infinitely small point contacts, which increases the path for heat transfer in the solid skeleton, forming an "infinitely long path effect" and effectively reducing the size of the solid. Thermal conductivity of the skeleton. At the same time, the product has a large specific surface area and a special porous spherical structure with inner closed pores and outer open pores. Its nanoscale inner closed pores block the free flow of air molecules and produce a "zero convection effect"; its outer open pore structure and infinite air -Solid interface enhances the reflective interface of the material, making the efficiency of radiant heat conduction close to zero. The product is easy to disperse and has a thermal conductivity value of 0.026 w/(m·k). It is a good thermal insulation, thermal insulation, heat storage, heat preservation, sound insulation and reflective functional material. The nano-silica cake material is used in thermal insulation coatings, which can actively and multi-channel heat insulation, and has the functions of heat insulation, heat preservation, heat storage and sound insulation.
 
 
Technical indicators
 
 

project

Technical indicators

model

NYS2-3C

Exterior

white paste

particle shape

Microporous

content(%)

21±2

Average particle size (nm)

5-10

Specific surface area (m2/g)

700±50

UV reflectance (%)

≥85

Fe（%）

≤0.005

Cl（%）

≤0.018

 

Instructions for use
 
　　Recommended dosage: 2%~8%; 25kg/bag; sealed and protected from light, can be stored for 12 months at room temperature

Nano silicon oxide series nano titanium oxide series nano zinc oxide aluminum oxide series

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