I. CEMENT STANDARD
1.Vietnam standard (TCVN)
- Quality of Cement as per TCVN 6260 - 2009
2.European standard (EN)
- Certificate I -EN 197-1.2000- CEM II 42,5 R
- Certificate II - En 197-1.2000 CEM II 42,5N
- Certificate III - EN 197-1.2000 CEM I 42,5R
3.American standard (ASTM)
- ASTM C150 TYPE-1
- ASTM C1157 TYPE- GU
- ASTM C1157 TYPE- HE
II. SPECIFICATIONS FOR ORIDINARY PORTLAND CEMENT AS PER EN 197-1:2000/CEM II 42.5
Loss on Ignition, (LOI)
Physical and Mechanical Properties
- Retained content on sieve 75mm
Time of setting
- Initial set
- Final set
- Q:I need a list of cement, concrete and aggregates Public companies the most important ones or largest Co.!
- So. Ca. Riverside Cement on Cedar in Bloomington Also in Oro Grande California on D st California Portland Cement in Colton The biggest cement company is Cal Mat on Riverside Ave in Fontana Ca. They have plants all over the country I use to haul bulk for these companies. Hope this helps.
- Q:How to bond bricks/cement in a cost effective manner?
- cement is your best answer. Mortar to be exact. Anything else is a poor substitution to the right product for the job
- Q:Is there a defoamer for building cement? What is it? Is there an introduction?
- In the defoaming system, the pH value of the system is that many silicone defoamers have been demulsified, bleached, and the defoamer should lose its physical state Not only the defoaming force Or disappear, but also to the defoaming of the product behind the production process left unexpected drawbacks Yu Heng the series defoamer in this case can maintain a good physical state, not breaking the milk, broken bubble suppression effect but also stronger than at room temperature, defoaming quickly, foam suppression lasting, and non-toxic, tasteless , Will not cause any pollution to the environment
- Q:which good one hydraulic cement can fix basement between gap and wall leak?
- hydraulic cements are almost all the same, it's the elastomeric coating you put on after that will keep the moisture out.
- Q:What is the difference between cement, mortar, and concrete?
- cement is an ingredient in mortar and concrete. mortar is a mixture of cement, sand and water. concrete is a mixture of cement, sand, water and aggregate. (stones)
- Q:What are the type of cement?
- 5 Types Of Cement
- Q:Why do people call a concrete mixer a cement mixer?
- The difference between concrete and cement is that concrete contains cement plus sand and gravel. It is the cement that binds the sand and gravel or crushed rock together to form what we call concrete. So it really doesn't matter what you call it because technically it is both it mixes cement and concrete.
- Q:How does the cement produce! What matter! Why did she get angry?
- Cement - Inorganic cementitious materials Add water into the slurry after mixing, in the air or water hardening, and can sand, stone and other materials firmly cemented together Cement is an important building materials, made of cement mortar or concrete, durable and durable, widely used in civil engineering, water conservancy, defense and other projects
- Q:Will watering new cement help it to cure?
- Avoid building on it for at least 4 to 10 days, depending on thickness. Concrete in industrial applications is deemed to have reached a high percentage of its final strength after 28 days, which is when it is tested. In reality, concrete continues to cure and harden for years!
- Q:Coloring cement temporarily- how to get it off?
- You would likely have to use something that is water soluble because cement is porous and will absorb liquids on its surface. If it were me, I wouldn't use food coloring, I'd use water color paint. You could probably find it at a hobby store. If the cement area where you are planning this caper is exposed to the weather, the footprints should disappear after a short time. If they need to disappear more quickly, some diluted bleach would speed the process along. You can also speed the process of making the tracks by making a stamp from a potato. Just carve enough away from the potato to leave a mound that sticks out/up in the shape you want the tracks. You can then just dip the potato into whatever colored mixture you decide on, and quickly stamp your tracks on the cement. That would be quicker than drawing the tracks if you're planning on quite a few tracks. Good luck with the prank!
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