1:5 (cement:sand) is the best ratio
air entraining room
Fine sand is best for mortar.
Yes
Many 'industrial' adhesives available in 'caulk' tubes will glue plywood to cement. PL Premium is one of the best.
which are top 100 cement companies in the world
Acrylic paint is the best choice for painting cement surfaces as it is durable, weather-resistant, and provides good adhesion to the rough texture of cement.
India is the Second largest producer of cement in the world.
When using ABS cement on PVC materials, it is important to follow these best practices: Clean the surfaces thoroughly before applying the cement. Apply the cement evenly and sparingly to avoid excess. Join the PVC materials quickly after applying the cement. Allow sufficient time for the cement to cure before handling the joined materials.
The best method for repairing a cement crack using a cement crack sealer is to clean the crack thoroughly, apply the sealer according to the manufacturer's instructions, and allow it to dry completely for a strong and durable repair.
Lafarge
china is the first in producer the cement and the second is india
1:5 (cement:sand) is the best ratio
The best method for repairing a cement crack using cement crack filler is to clean the crack thoroughly, apply the filler according to the manufacturer's instructions, and allow it to dry completely before smoothing it out for a seamless finish.
There are cement manufacturing plants near almost every major city in the world.
Suresh Neotia 50% and Holcim (second large cement manufacture in world) of 50%
Ordinary Portland cement is the most common cement used in the world, made from stucco, concrete, mortar and other materials. Slag cement is usually mixed with Portland cement and is the substance leftover after metal has been smelted from raw ore.