BUA KEAW
BUA KEAW Brand is mixed cement manufactured in compliance with Thai Industrial Standard 80-2550 This brand of cement is suitable for
|
Mix proportion for application
Type of application |
cement |
Sand |
Stone |
Water |
Brick laying |
1 | 3 | - | 1 |
1st coat plastering |
1 | 2 1/2 | - | 1 |
2nd coat plastering |
1 | 3 | - | 1 |
Regular Concrete |
1 | 2 | 4 | 1/2 |
Recommendation
-
Water in mix proportion should be adjusted depends on volume of moisture in sand.
- Use coarse sand for brick laying and concrete work, find sand for plastering work.
- Brick for laying should be clean and saturated with water to keep a good bond between brick and cement mortar.
- Remove dust and dirty from surface and wet with water before plastering. Concrete surface should be blast or apply glue cement-sand mortar before plastering.
- Wall surface should be cured with water to keep a strong hard surface and reduce surface cracking.