What are the differences between cement plaster and gypsum plaster? In this blog post, we will discuss the differences between these two types of plaster, including their composition, application, and benefits. Stay tuned to learn more!
1. Composition:
Cement plaster is made of cement, sand, and water, while gypsum plaster is made of gypsum, water, and sometimes additives.
2. Application:
Cement plaster is typically used for exterior walls and has to be applied in three coats - a scratch coat, a brown coat, and a finish coat. gypsum wall plaster is used for interior walls and ceilings and only needs two coats - a base coat and a finish coat.
3. Benefits:
Cement plaster is more durable than gypsum plaster and is better suited for high-traffic areas. Gypsum plaster is easier to work with and is less likely to crack. It is also more fire-resistant than cement plaster.
4.Cost:
Cement plaster is more expensive than gypsum plaster.
5. Weight:
Cement plaster is heavier than gypsum plaster.
6. Setting Time:
Cement plaster takes longer to set than gypsum plaster.
7. Shrinkage:
Cement plaster shrinks more than gypsum plaster.
8. Thermal Conductivity:
Cement plaster has a higher thermal conductivity than gypsum plaster, meaning that it is better at absorbing and dissipating heat.
9. Sound Absorption:
Gypsum plaster is better at sound absorption than cement plaster.
10. Water Resistance:
Cement plaster is more water-resistant than gypsum plaster and is better suited for areas that are exposed to moisture.
Which is better?
There is no definitive answer as to which type of plaster is better. It ultimately depends on the project and the specific needs of the client.
Conclusion paragraph: So, if you are looking for a plaster that is less likely to crack and is easy to work with, gypsum plaster may be the right choice for you. However, if you are looking for a plaster that will create a very hard surface, then cement plaster may be the better option. If you are still unsure which type of plaster is best for your project, consult with a building material manufacturer in India today. They can help you choose the right type of plaster and provide installation tips to ensure your finished product looks great and lasts for years.