中文站        ENGLISH

Web Search: Goods

Your present location:Home >> NEWS >> Company news >> True density testing drift beads

News Show

Best-seller Products

CONTACT US

  +86 371 6697 7771
  +86 177 6166 6681
  +86 371 6977 7737
   sales@sijihuo.com  
news detail

True density testing drift beads

Number of visits: Date:8/23/2016

  Floating bead is a kind of can float to the surface of fly ash hollow ball, are pale, thin wall hollow, composition is given priority to with silica and 3 oxidation 2 aluminium, with fine grain, hollow, qualitative light, high strength, wear resistance, high temperature resistant, thermal insulation, insulation, flame retardant and other functions, is now widely used in refractory materials, lightweight castable production and oil drilling.

  In the application of floating bead, density, static strength, floating rate is one of the important indicators to measure drift beads quality value, due to the special physical properties drift beads, traditional impregnation cannot effectively density measurement of drift beads, mostly using pycnometer for testing, but as a result of drift beads material is qualitative light, often there are some subtle powder materials, the powder easy to be vacuum suction, and then to improve the test precision floating bead density test precision, make up for the inadequacy of pycnometer method, real density analyzer, using the method of gas displacement, accurate measuring the density of the drift beads.

TypeInfo: Company news

Keywords for the information:

    

 

Tel : +86 371 6697 7771     Mob: +86 177 6166 6681
Email :   sales@sijihuo.com   

Address: Nanhuan Central Road, Xinmi City, Henan Province, China.

Fax : +86 371 6977 7737
 
Copyright ©   Zhengzhou Sijihuo  Refractory Co., Ltd.    
 
Message:
* Entered characters:0 Word
Less than or equal500Character
Email:
*
Verification: