When used in a firebox, clear all dirt, dust and debris from the surface to be cemented. Lightly dampen the surface area with water. When casting, have a trowel, spatula and casting form handy before adding water. Only mix an amount that can be used in 20 minutes.
Add 142 mL (5 oz.) of clean water to every 1.36 kg (3 lbs.) of dry-mix. Allow to air dry for 24 hours prior to final curing. For best bonding and strength, the first firing should be of low intensity to allow the water to be driven out.
MAY IRRITATE EYES. MAY IRRITATE SKIN. Do not get in eyes. Do not get on skin or clothing. Keep out of reach of children.
Contains Crystaline Silica. If swallowed, call a Poison Control Center or doctor immediately. Do not induce vomiting. If in eyes, rinse with water for 15 minutes. If on skin, rinse well with water for 15 minutes. If breathed in, move person into fresh air.
Used in furnaces, wood and coal stoves, free-standing fireplaces and outdoor fire pits. Can also be used to fill cracks and large holes in masonry firebox.
| Item No. | Description |
| KK0061 | Castable Ref Cement TAN/BUFF /3 lb. |
| KK0062 | Castable Ref Cement TAN/BUFF /12 lb. |
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