Dispersed Hydrated Lime Injection Mortar-Purchase Online

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Product Data
DHL-IM Submittal Sheet (PDF)

Material Safety and Data Sheet (PDF)

Special Orders
Custom colors available. To order a custom color, please call Bruce Petersen at 773-414-5486.

Heritage Repair Mortar Overview

Dispersed Hydrated Lime Injection Mortar

Made in Germany, DHL-IM is free-flowing, deep penetrating, and has excellent bond strength. It is specially formulated for injection into cracks using a syringe, and it is notable for its workability, low degree of shrinkage, and strong adhesive capabilities. And unlike epoxy treatments, which are harder than the stone itself, DHL-IM offers compatibility with the substrate so it will not damage the surrounding stone during expansion and contraction. The product is also very easy to use and can be diluted with water at the jobsite in order to adjust for the required depth of penetration needed for the repair.

Ideal for repair hairline cracks in stone, brick, sculptures, and frescoes.

Product Notes:
Injection Mortar is available in 1 quart or 1 gallon size containers.

Spachtel Surface Treatment is available in custom colors in 1 quart or 1 gallon size containers. (Product Code: DLS-1) size. Contact us to order custom blended Spachtel Surface Treatment.

Please read our Stone Repair Mortar Guarantee Policy.

Purchase Dispersed Hydrate Lime Injection Mortar Online

Pricing (Standard Colors)

1 Quart Size: $75.00 + S/H
1 Gallon Size: $285.00 + S/H

Please allow 8-10 business days for delivery. All orders are shipped UPS Ground or you may opt to pick up the product from our Chicago facility . Please call 773-286-2100 if you wish to request expedited service. If you plan on ordering ten buckets or more, please contact us so we can ensure that you receive the best shipping rates.

Onsite demonstration of DHL-IM

In this example, DHL-IM material is injected into Superior Red Sandstone to a depth of 1.5 inches into predrilled holes. Paper towels are used as a temporary surface sealer as material coagulates (turns to putty) in the crack of the dry sandstone. DHL-SP Spachel Surface Treatment is used to dress the surface of the injection area. This repair took one hour to complete at 50 degrees Farenheit with direct wind on the stone surface. This repair allows for movement and breathability of the stone while preventing further decay.

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