Cathedral Stone

Jahn M70 Sandstone Repair Mortar

$316.85 - $374.40
Availability:
In Stock
SKU:
M70-SS
Cementitious, mineral-based mortar is designed for the restoration of sandstone
Strong bonding capabilities without relying on synthetic bonding agents
Coverage: Approximately 0.5 ft³ (12 ft² at 1/2” thickness).
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Product Description

This single-component, cementitious, mineral-based mortar is designed for the restoration of Sandstone. Jahn Mortars are all natural, breathable, single component, color-customizable mortars, free of bonding agents.

Used for repairing most masonry. Eliminate the need for harmful synthetic polymers.

*** MUST BE AN APPROVED APPLICATOR TO PURCHASE ***

Ratio water/Dry material
2.3 to 3.0 fl. oz/lb
Compressive Strength, dry
1,800-2,200 psi
Tensile bending strength, dr
420-530 psi
Tensile strength
145-290 psi
Open porosity (%)
34.1-35.5
Water absorption (%)
14 (approx)

Documentation

Contact us for Data and Safety Data Sheet documentation

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