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Blue and white on white

"Dongfangbai" has the characteristics of fine particles, high hardness, strong jade feeling, low water absorption, and good light transmission. Its physical and chemical performance indicators meet or exceed national standards. The company's product sales have covered North America, Europe, the Middle East, Southeast Asia and other countries and regions. We wholeheartedly welcome domestic and foreign merchants to visit and negotiate with the company, we will provide you with quality products and good service.
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Oriental White Marble Physical and Chemical Inspection Data Sheet
Test items unit of measurement Standard technical indicatorsJC/T 202-2001 Inspection data Meet the standard
Bulk density g/cm3 not less than2.6 2.72 achieve
Water absorption % no greater than0.75 0.14 exceed
Bending strength MPa not less than7.0 19.9 exceed
Dry compression strength MPa not less than20.0 108.9 exceed
Gloss degree 90(excellent) 100.7 exceed
SiO2 %   0.17  
AL2O3 %   0.06  
CaO %   54.25  
MgO %   1.5  
TiO2 %   0.008  
Loss on ignition %   43.62  
Radium equivalent concentration Bq/kg Class A≦350 16 Class A products
Oriental white marble radioactive element test form
sampling Total intensity (count) Uranium content(10-6) Thorium content(10-6) Potassium content(%)
Background 13310 0.1 1.1 1.02
sample 13926 0.1 1.2 1.04
Measurement Results of Radiation Exposure Rate of Oriental White Marble
Measurement items Measurement conditions Exposure rate (u R/h) mean ± standard deviation in conclusion
Oriental white marble 0.5 meters high from the brick surface 10.57±0.4 Can be directly used for indoor and outdoor decoration of various buildings

 

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Company Address: Lingguan South Road, Lingguan Town, Baoxing County, Ya'an City, Sichuan Province
Service Hotline: 0835-6849777          Company Email: dfb@dongfangbai.com

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