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Your cart is empty.RUTLAND Dry Mix 211 is a refractory mortar ideal for joining or repairing masonry flue tile in any gas or wood fireplace and wood, coal, or pellet stove chimney. Just add water, mix, and trowel on to seal and join flue tiles. It can also be used as a parge coating (thin over-coat) when building fireboxes to give your fireplace a nice, even, dark gray finish. Does not require (but is stronger with) heat curing. Meets NFPA 211 standards and NYSCMA Tek Spec.
Customer
2025-08-14 13:56:36
I have used this to coat and re-coat my 3 burner rectangular (Amazon bought) forge with some left over. First off follow the directions I made to much to watery and was a nightmare to adhere to the batting (had to let it dry a bit). It is easy to use and dries quickly. It has chipped or come apart in a couple places, fixable and may be my errors but that is the only negative. I have forged at least 25 knives and projects since last re-coat. Very happy.
mik
2025-07-23 11:50:19
applied this mortar to deteriorating mortar joints inside a brick fireplace. Mortar was missing in some joints. I used this product, waited a month for it to fully cure then started a small, low fire (just kindling & very small pieces) for about an hour keeping the temperature around 500-600 degrees, then let that go out. Seemed to work since this mortar is cured, hardened and no failure anywhere, no bubbling experienced & no cracking since we began burning normally. Would use again.
Drew Long
2025-06-13 12:39:41
This cement is pretty easy to prepare, just add water until it’s the consistency you want for the application. I put it in my forge to cover a ceramic fiber blanket and prevent the fibers from escaping. In the areas where I only put a thin layer down, there are some slight cracks that formed under heat, but the pieces aren’t falling off or anything, just tiny lines formed. In the areas with a thicker layer of cement, there are no cracks at all, so the thicker layers are better and will definitely be able to handle the heat. The forge gets hot enough to turn steel glowing yellow-orange, so the cement can handle quite a bit of heat like advertised. This product contains a lot of cement powder, so if your application is relatively small like building a forge, there is way more than enough cement powder to get the job done, kind of wish they sold a much smaller container of this stuff. The cement cures very easily, just put a fan on it or leave it outside for 24 hours before putting under any heating and it will be good to go. This cement was also much cheaper than a lot of the others on Amazon and advertised greater max temperature conditions. Would definitely recommend for forging and other applications!
Bob Gerwer
2025-05-13 14:44:24
One messing packaging job. Looks like they went to a big pile of the mortar and just shoveled into a waiting plastic container already in a box. Quite messy and unprofessional.
JM
2025-05-02 17:52:18
I particularly liked that I could mix a small amount or a large amount. Any excess that was closed properly was usable 3 months later
Stoney 540
2025-05-01 12:23:25
I used this as the top layer of my open pit forge. Worked great.
mtnforge
2025-04-30 16:29:26
Used it for mortaring chimney tiles for a thermal mass rocket stove, has stood up to 1825 F near top of the burn column, the ceramic tiles cracked, yet not one mortar joint failed. Excellent product.
R.E. Rawlinson
2025-02-25 17:55:24
Worked well for refurbishment of coal stove, easy to apply and has held up well in use.
Russ
2024-12-07 11:25:04
perfect
Andrew Irwin
2024-12-04 11:12:01
it worked as expected.
jorge
2024-11-28 18:52:53
Funciona para lo que es, pero es muy costoso, en mercadolibre por ese precio consigues 25kg.
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