Green Rajasri




 
 
 

Product Quality Standard
Green Rajasri Brand cement is mixed cement produced to meet the requirements of Thai Industrial
Standard TIS 80-2550.

Aplication
Green Rajasri Brand cement is designed for masonry and plastering works, with smooth and adhesive
feature, setting in the proper time, and reduces mortar shrinkage. It can be conveniently used and is
suitable for delicate works as required. Moreover, Green Rajasri Brand cement can be also mixed with
sand, rock, and water to make concrete for general construction works that are not required high
compressive strength such as cement blocks, water pipe, and small structural works.



Ingredient

 

Requirements นวก. 80-2550 Rajasri Green
PHYSICAL REQUIREMENTS    
FINENESS : SPECIFIC SURFACE BY AIR PERMEABILITY TEST    
Average Value cm2 per g. Min 3200 4400
SOUNDNESS : AUTOCLAVE EXPANSION Percent Max. 0.80 0.10
TIME OF SETTING : VICAT TEST    
Initial Set Minute, not Less than 45 110
Final Set Minute, not more Than - 240
AIR CONTENT OF MORTAR    

Volume Percent Max

 12.0 8
COMPRESSIVE STRENGTH OF MORTAR MPa    
1 Day in Moist Air. 2 Days in Water Min. 6.9 (70.0) 10.8(110)
1 Day in Moist Air. 6 Days in Water Min. 11.8 (120.0) 14.7(150)
FALSF SET    
Final Penetration. Percent Min. 50 85