Air-Set Refractory Mortar, 2kg Tub
This air-set mortar is a very high quality mortar designed to use with fire bricks. It is applied in 2-3mm thickness and sets in 24 - 48 hours.
The mortar is applied to dry bricks. Once set the material should be heated very slowly before being exposed to full heat (i.e. small fire building up to larger fires).
This is very commonly used in fire place construction as it minimised joint thickness.
Ideally the mortar is kept dry as being exposed to the weather (i.e. moisture) will reduce its lift span. If your project is quite exposed then please see our Fire Mortar product.
The mortar is like a tooth paste in consistency and comes ready to use (just needs a good mixing).
The 2kg tub will lay approximately 9 full size bricks (230x115x75mm), 16 medium width bricks (230x115x20mm ) and 27 thinner bricks 230x115x25mm.
Note this mortar has a finite shelf life so is best purchased close to when you intend to use it.
Care should be taken when using to avoid skin contact.
Dispatch Timing and Delivery Speed
We aim to dispatch the same or next working day. We will contact you to confirm when your order will be sent.
Smaller items are sent on Aramex or Posthaste Couriers which are normally 1-2 business days to deliver. Mainfreight deliveries are usually 2-3 days.
Freight Guide
North Island: $10 Urban $15 for Rural per 25kg of weight.
South Island $15 Urban and $25 for Rural per 25kg of weight.
Orders over 100kg are shipped to Mainfreight depots for collection - pricing from $50.
Contact us for delivery to outer islands (Waiheke, GBI etc)