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AW Perkins Castable Refractory Cement - 50 lb. Tub
- Castable refractory cement
- Light Brown Color
- Tub contains 50 lbs.
- Will yield (4) 12 x 12 x 1.25 bricks
Product Details
Part Number: 241 eFireplaceStore Item Number: FSD-241 Features
This AW Perkins Castable Refractory cement comes in a handy 50 lb. Tub, and is up to the job of sealing your masonry to masonry joints. This castable refractory cement must be heat cured, after which it can withstand 2,000 degree temperatures, and cures to a buff color. Refractory cement is created to be used with masonry joints under 1/4 in. thick, and is a ready mixed mortar that can be used for setting, coating, or resurfacing fire brick, but is to be exclusively as the mortar between fire bricks when building fire boxes. |
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Customer Questions & Answers
4 Questions &
4 Answers
Timothy A
from Dacula, GA asked:
January 18, 2018
I am making molds for a kiln i have designed. Do I have to account for any shrinkage of the material once dried. So if my insulation brick is to be 20 x 20 x 2.25, do I need to make it bigger so it is the proper size when dried? If so how much is recommended?
1 Answer
Yes there will be shrinkage. The manufacture does not offer any recommendation as what you are doing has never been preformed by them.
Submitted by:
eFireplaceStore.com
on January 19, 2018
Kent
from AR asked:
August 19, 2013
Does this product need to be fired after casting?
1 Answer
This product features a chemical set and does not require additional heat to properly harden.
Submitted by:
Collin C. - NFI Master Hearth Professional
on August 20, 2013
Chuck
from MO asked:
August 3, 2013
Could I use this product to use as an oven bottom? Will it cure at 1-1/2 inch thick?
1 Answer
This material is indeed able to be used for this exact purpose. The manufacturer recommends casting any shape thicker than 1 1/4 inches in two stages. For your application, pour a layer approximately 3/4 of an inch thick and allow it to partially set. While the first layer is still soft, pour the second layer. This will ensure that the first layer will have adequate exposure time to oxygen, allowing it to begin the reaction needed to set properly.
Submitted by:
Collin C. - NFI Master Hearth Professional
on August 5, 2013
Forrest
from Saugatuck, MI asked:
November 5, 2012
Can this product be used to cast a panel having dimensions of 24" x 20" x 1"?
1 Answer
Yes, you should have plenty material for this job.
Submitted by:
Kevin E. - Fireplace Specialist
on November 6, 2012
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