Physical features of Ecosand
Environment-friendly silica sand
Technique to manufacture artificial silica sand and high-quality circulation fine aggregate in waste concrete using waste heat
Standards of environment-friendly silica sand
Remove foreign substances or dust from the bottom surface
Product name
Product line
Product categorization
Average size(㎜)
Scope(㎜)
Note(㎛)
Environment-friendly silica sand
Eco-sand
No.4 sand
1.76
2.00-1.20
-
No.5 sand
1.06
1.20-0.80
-
No.6 sand
0.64
0.80-0.30
-
No.7 sand
0.21
0.30-0.14
-
H-powder
HP-1
58.91
0.141-0.005
141.5-5.161
HP-2
9.86
0.023-0.002
23.34-1.797
Physical features of environment-friendly silica sand
Apply two or three times with a roller. Repainting should be made 3~6 hours after the first painting. Be careful to prevent silica sand from flowing down and special attention should be paid so that there will be no missing parts while painting.| Standards and forms | Dry density (g/㎤) | Absorption rate (%) | Main chemical composition rate (%) | |||||
| CaO | SiO₂ | Al₂ O₃ | Fe₂ O₃ | |||||
| Eco-sand | No. 4 sand | Image | 2.44 | 2.23 | 13.90 | 54.30 | 17.10 | 4.10 |
| No. 5 sand | Image | 2.36 | 3.38 | 24.70 | 46.50 | 15.10 | 3.90 | |
| No. 6 sand | Image | 2.38 | 3.31 | 24.90 | 45.60 | 15.40 | 4.20 | |
| No. 7 sand | Image | 2.46 | 2.22 | 25.80 | 44.40 | 15.10 | 1.60 | |
| H-Powder | HP-1 | Powder | 2.26 | - | 27.10 | 43.70 | 15.20 | 4.20 |
| HP-2 | Powder | 2.23 | - | 30.20 | 39.10 | 16.00 | 4.60 | |
