Product丨Easily dispersible hydrophobic fumed silica-Evonik AEROSIL® E 972
Release time:
2024-08-15
AEROSIL ® E 972 is a fumed silica post-treated with DDS (dimethyldichlorosilane). It is a highly efficient rheology modifier with a specific surface area of 85-135m 2 /g. Compared with the traditional AEROSIL ® R 972, this product is easier to disperse.
1) Reduce complex industries and improve production efficiency
2) Excellent dispersibility and rheological properties
Comparison of board effects:
3) Excellent optical performance
Main application areas
Paint:
Solve the anti-sagging performance of spraying
The viscosity needs to be adjusted during the production and delivery stage, and can be adjusted by adding stirring later.
Sagging problems on construction sites require temporary solutions and can be improved by adding AEROSIL ® E 972
Helps prevent the color chips without grinding process from sinking
Varnish:
Can be directly dispersed with resin to solve the problem of anti-sulfur hanging
Helps matte varnish anti-settling and matte powder alignment
Can improve the hydrophobicity and water resistance of varnish
Questions and Answers:
1. What is the high-speed dispersion fineness of AEROSIL ® E 972?
Answer: At 1500rpm for 15 minutes, the high-speed dispersion fineness can be achieved below 15μm.
2. Is there anything special that I need to pay attention to when using AEROSIL ® E 972?
A: No; AEROSIL ® E 972 can be used by simply adding it to the premixing stage and stirring it at high speed for 15-20 minutes; if it needs to be added during the paint mixing stage, AEROSIL ® E 972 needs to be fully stirred into the paint at a low speed to form a vortex, and then the speed needs to be increased and dispersed for 15-20 minutes.
Service Hotline:
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Contact Information
E-mail:hy@haiyi21cn.com
Address: East Block, 3rd Floor, Mid-term Building, 2000 Zhongshan North Road, Putuo District, Shanghai
SEOWebsite construction:China Enterprise Power PudongThe license number for the production and operation of hazardous chemicals is: Shanghai (Feng) Emergency Management Xu [2021]202233(FY)
The license number for the production and operation of hazardous chemicals is: Shanghai (Feng) Emergency Management Xu [2021]202233(FY)
Hotline:
400-088-7155
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E-mail:hy@haiyi21cn.com
Address: East Block, 3rd Floor, Mid-term Building, 2000 Zhongshan North Road, Putuo District, Shanghai
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The license number for the production and operation of hazardous chemicals is: Shanghai (Feng) Emergency Management Xu [2021]202233(FY)