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How To Mix Refractory Mortar | How to use Fire Brick Cement

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#homemade #DIY project #diy Build #firebricks #refractory mortar # heating element #tempering oven #heat treatment oven
Usage of refractory mortar are different but mostly we follow these ratios 10: 3 : 1.5 - Sand, Calcium Aluminate cement, Fireclay.
If you found hard locating refractory cement don't worry, here is one mixing formula with Portland cement plus lime available in ordinary building stores.
There are two Portland cement types, get the common gray in color, the other one is white decorative used for around pools etc. where a white effects are required.
Lime is calcium it takes over the cement in hot conditions (Portland will gradually burn out, it is used only for the mortar to set while working.)
10 : 6 : 2 : 3 - Sand, Fire Clay, Portland cement, and Lime.

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28 авг 2024

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Комментарии : 42

@borg67x94 5 лет назад

i came here for some info. i got nothin...

@TreasureGeo 4 года назад

Hahahahahaha

@bradsanders407 11 месяцев назад

Basically they started messing up from the jump and then made a mess the end. Should have started with water and if there is 2 people one start mixing and the other add the dry mix till its the consistency you're looking for. If using all bagged dry mix (no wet sand added) you can get it down to the exact amount of water to the exact amount of dry. Once you do this add the water then ads the dry and mix. One guy can mix a bucket in 30 seconds.

@joeykirk9367 3 года назад

So that was 6 handfuls of mix to 1.78 gallons of water?

@mohitmorris 4 года назад

I came here to learn something. I learnt a whole lot of nothing.

@ninolacracha7099 2 года назад

You glossed over the part about mixing with a drill, paddle and bucket, need about 5 more minutes of footage.

@jamesloewen4801 7 месяцев назад

Use Home Depot prism tile grout or any of their tile mortars with calcium aluminate. Better yet is any tile grout from Mapie or their fast set tile mortar. Add in some fire clay/kaolin, silica sand and kyanite, (all cheap available at any pottery store ) and you have a refractory mortar for half price. Or again pottery store get a bottle of sodium silicate. Use 3 part silica sand, 1 part kyanite, 1 part kaolin then mix in sodium silicate until mix is consistency of butter. Half the price of air dry refractory mortar

@donpayne4216 4 года назад

Worthless video, at least it was less than two minutes

@timo4040 8 месяцев назад

How do the bricks stick on the sidewalls when it’s soup? Same as nailing jello to the wall

@luciusirving5926 3 года назад

Mix clay with foaming agents in a cement mixer and you'll have a cheaper alternative to aircrete or furnace cement. Furnace cement is basically clay, but aerated and more lightweight. It has to be aerated so R-value will be greater than clay alone.

@DormantIdeasNIQ 2 года назад

totally senseless... all of you are making no sense, hardly a saving on any of these moves that is worth the trouble unless you are building these things for a living. For 99% of the population this useless

@collincarlson9145 Год назад

Like Great Stuff foam?

@kristyc1046 11 месяцев назад

what foaming agent? Surfactant? what mix ratio?

@johnnyrico707 4 года назад

You should of used more water

@aaronsalvesen4553 2 года назад

🤣

@theonlybuzz1969 4 года назад

???? Could have been better,i would have hoped for some more explanation,rather than a fast beat music and silence.

@diyextreme1 4 года назад

Sorry when i made this video i had no intention to share it on youtube. But if you have any question you may ask I will glade to answer. For the mixing ratio it depends on the application where you want to use it.

@sanman8530 4 года назад

DIY EXTREME I bought this cement for a wood fire oven. I need to know if I need to mix some clay with to apply on the outer surface of the oven

@diyextreme1 4 года назад

Yes you need to add some sand

@SzechuanChickenDog Год назад

What do you fill the joints with after?

@godbluffvdgg 5 лет назад

SOUP!

@sand2698 5 лет назад

Hi! Can I used cement for building of house instead?

@diyextreme1 5 лет назад

It is a high temperature cement used for furnaces or oven construction for normal building you can use ordinary cement but the with less water

@sand2698 5 лет назад

@@diyextreme1 thank you!

@diyextreme1 5 лет назад

You are welcome

@christocrooke Год назад

Are these ratio’s by volume or weight?

@kryptoknight2027 5 лет назад

What are the ingredients? Let me know the mixing ratios please...???

@diyextreme1 5 лет назад

we are using refractory cement specially made for high temperature furnaces ratio it depends on the application as fire bricks can absorb lots of water so we mix it with extra water consistency you can say 1 portion of cement mixed with 2 portion of water. there is no extra material added you can see the final result in our latest video we made a high temperature oven using the same method thanks

@johnswan9123 3 года назад

Acme Brick sells one gallon tubs of this stuff in stiff form and you add water to the consistency of heavy cream, dip the bricks and lay brick to brick.