HL60 is a natural repair mortar specifically formulated for the patching and restoration of limestone. Designed to decrease significantly the time required to complete stone repairs, HL60 can be ready for sculpting in 3 hours at room temperature. HL60 is a mineral-based, single component product that is mixed with water. It is formulated using only natural binders; no synthetic polymers or additives are used. HL60 has excellent freeze-thaw and salt resistance. It is vapor permeable. Skilled masons can easily apply HL60; no special certification is required.
Weight: 48 lbs

Documentation

USHG – Heritage HL60 Limestone Repair Mortar – Datasheet.pdf
USHG – Heritage HL60 Limestone Repair Mortar – MSDS – 001.pdf
Limestone Restoration Case Study – Lakeview.pdf
Limestone Restoration Project – North Beacon.pdf

Return policy

US Heritage Group accepts returns on standard materials up to 30 days from the date the order shipped with a restocking fee of 20% of the material cost. Any custom materials and materials with pre-blended color cannot be returned. Shipping fees are not refundable.