Can you use castable refractory cement?

Perfect for casting into custom designs because it holds its shape while drying, just add water. It can even be used as the sole material when casting a solid stove bed or outdoor oven. Also works to fill large holes or cracks in masonry, replace mortar, and for tuckpointing.

Is refractory mortar castable?

Castable refractory cement is ideal for casting into custom shapes to replace worn-out firebrick. It can be cast into irregular shapes, used to fill large holes or cracks in masonry fireboxes or as a solid stone bed (12.5 lb cast a block 12″ x 12″ x 1-1/4″).

What is castable refractory cement made of?

By volume, it is 3:3:4 Portland cement:perlite:silica sand, mixed together thoroughly, then combined with 4 parts fireclay. The dry ingredients are then moistened to the texture of “stiff cookie dough,” packed into a form, and allowed to dry thoroughly before bake-out.

Is perlite safe for pizza oven?

This method of pizza oven insulation has been used for thousands of years, so it is tried and true; Both vermiculite and perlite will withstand high temperatures, insulate well, and expand with heat so it doesn’t crack easily.

How thick is castable refractory?

Joint thickness should not exceed 0.125 inch (3 mm). Everset refractory mortar will not dry properly if it is used to fill thicker joints.

What is castable refractory cement?

RUTLAND Castable Refractory Cement is an exceptionally strong dry-mix cement that chemically sets and dries as hard as brick. Just add water! Perfect for casting into custom designs because it holds its shape while drying, just add water.

How many cubic feet is 131 pounds of refractory cement?

This castable refractory cement can be used for gunning, casting, troweling, or extruding. 131 Pounds dry yields 1 cubic foot. The installation procedures for castables are relatively simple if the fundamentals are understood.

What is 3000 degree castable refractory?

LOUCAST 3000 Degree Castable Refractory is a dense castable refractory mortar rated for 3000˚F It is low iron content, with high purity. This refractory mortar is designed to successfully withstand high sulphur fuel, reducing atmospheres, carbon deposition, erosion and abrasion.

What is refractory mortar used for?

This refractory mortar is designed to successfully withstand high sulphur fuel, reducing atmospheres, carbon deposition, erosion and abrasion. This castable refractory cement can be used for gunning, casting, troweling, or extruding. 131 Pounds dry yields 1 cubic foot.