Product Data Sheet Safety Data Sheet Show all documents

KING HLM-350

KING HLM-350 is a pre-blended, pre-packaged mortar specifically designed for use in repointing historic buildings or monuments, or for repairing sustainable projects (LEED). KING HLM-350 is a blend of natural hydraulic lime  and masonry sand. It is available in off-white, but can also be blended with a variety of colouring agents.

  • Does not contain cement
  • Excellent resistance to freeze-thaw cycles
  • Excellent resistance to de-icing salts
  • Excellent vapour transmission and auto-healing properties
  • Very low shrinkage
  • Pre-blended, ensuring consistency from the first batch to the last
  • All KING products are manufactured using ISO 9001:2015 Certified Processes
Product Data Sheet Safety Data Sheet Show all documents

Usage

  • Ideal for use in repointing historic buildings or monuments
  • Ideal for use in repointing more recent, sustainable construction projects (LEED)
  • Can be applied indoors and outdoors
  • KING HLM-350 should not be used for bedding of concrete masonry units. In this case, please refer to KING HLM-500 or KING 1-1-6
  • The substrate and mortar temperature should be between 5 °C (40 °F) and 38 °C (100 °F) and maintained in this range for 72 hours after mortar application
  • Never add water to regain lost workability. Just mix again.
  • Never use on-site admixtures to modify setting time, workability, or any other properties of plastic or hardened mortar

Advantages

  • Does not contain cement
  • Excellent resistance to freeze-thaw cycles
  • Excellent resistance to de-icing salts
  • Excellent vapour transmission and auto-healing properties
  • Very low shrinkage
  • Pre-blended, ensuring consistency from the first batch to the last
  • All KING products are manufactured using ISO 9001:2015 Certified Processes

Packaging

KING HLM-350 is normally packaged in 30 KG (66 lb) triple-lined bags and polywrapped on wooden pallets. All KING products can be custom packaged to suit specific job requirements.

Colour

Off-white

Documents