Hengxing Minerals Co., Ltd.

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Tel: +86-25-68891220
Fax: +86-25-66020306
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Add: 1207, New Century Plaza A, Baixia District,Nanjing,Jiangsu Province China

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Products > Desiccant > Silica gel > Silica gel
Product name : Silica gel
Item : HX-SG

Details:
                                                      
                                                    HX-SG Micro-pore Silica Gel  

Description:

HX-SG Micro-pore Silica gel is a granular, vitreous, porous form of silicon dioxide made synthetically from sodium silicate. As a desiccant, it can perform very well to absorb the water moisture in various environment catering to different request from all the application.




Characters:

•  Highly active adsorption material
•  Formulated by sodium silicate & sulphuric acid reaction
•  High absorption efficiency
•  Free from foreign impurities
•  Stable thermal performance
•  Stable physical property
•  Relatively high mechanical strength
•  Nontoxic and insoluble in water


Technical Dada Sheet

Item 

Value

Static moisture-absorbing capacity 

RH=20%,%>

10.0

RH=50%, %>

23.0

RH=90%, %>

34.0

Heat loss

% <

5.0

pH Value

 

4-8

Specific resistance

Ω.cm >

3500

Silicon dioxide content

% >

98

Percent of pass of spherical particle

% >

99

Granularity

mm

2-4mm/3-5mm

Bulk density

g/L>

750

 


Application:

· Clothes, leather shoes and handcrafts

· Vitamins and pharmaceutical

· Electronics, circuit boards, and  semiconductors

· Optical devices, cameras and film

· Medical/surgical instrument

· Machinery parts and motors


Packing: 25kg; Braided bag; Composited paper bag; 

 
 

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