Based on the provided reference describing a homemade refractory mortar, you can make a high-temperature cement by mixing specific proportions of silica sand and water. This method focuses on creating a refractory mortar suitable for high-temperature applications.
According to the reference, the process involves combining dry ingredients before adding water to achieve the correct consistency.
Simple High Temperature Cement Recipe
The core components for this type of high-temperature cement (refractory mortar) as described in the reference are silica sand and water, used in specific ratios.
Ingredients and Proportions:
- Dry Ingredient: Three parts silica sand
- Liquid Ingredient: Approximately 1.5 parts water
The exact amount of water needed can vary, as the goal is to reach the desired consistency for the mortar.
Mixing Steps:
- Measure Ingredients: Accurately measure out three parts of silica sand.
- Mix Dry: Combine any dry ingredients (in this case, just the silica sand according to the specified reference) together first. Although the reference only mentions silica sand, this step implies a general practice if other dry components were used.
- Add Water: Gradually add approximately 1.5 parts of water to the dry silica sand.
- Mix Thoroughly: Mix the sand and water until you achieve the desired consistency. The reference highlights that you'll know you've reached the correct consistency through mixing.
This method provides a practical way to create a high-temperature refractory mortar using a straightforward ratio of silica sand and water, as outlined in the reference.
Achieving the Right Consistency
The reference emphasizes that knowing when you've reached the "desired consistency" is key. While not explicitly defined in the reference, for mortar, this typically means a mix that is workable – not too dry and crumbly, nor too wet and soupy. It should hold its shape somewhat but still be easy to apply with a trowel.
