Refractory mixture which is designed for masonry and brickwork lining of heating units: stoves, fireplaces, and fireboxes.
Description
Specifications
GIRtech CONTACT DRYMIX is a dry refractory mixture intended for the laying, repair and lining of thermal units based on fireclay materials and kaolin (different kinds of fireclay, shamotte and aluminosilicate bricks).
ATTENTION! Do not use chamotte mortars for laying ceramic building or silicate bricks.
Remember that refractory mortars differ from cements and other binders that harden in the air, as it acquires its basic qualities in the process of heat treatment (heating).
To get high quality of ready mixture and joints, it is important drying and heating processes undergo in accordance with the prescribed procedure.
Mixture is a non-toxic and safe product, containing natural components, therefore DRYMIX and products thereof can be used outside and inside the premises.
Appearance:
dry fine powder
Colour:
light gray
Composition:
fireclay, refractory clay
Content Al2O3 :
not less 36%
Mass change during calcination, %:
1,3 – 3,0
Humidity, %:
5.0
Pass through the grid number 0.5, %:
95.0
Maximum refractoriness, °F:
3145
Operating temperatures, °F:
570 - 2730
Safety
non-toxic, safe for human health.
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