LD410 Duct Sealant is a single-part gun grade duct sealant. The formulation is based on an emulsion acrylic polymer system, which gives a firm, but flexible seal in low movement joints.

Usage/purpose

LD410 has been designed for the permanent sealing of low movement assembly joints in low, medium and high pressure ductwork installations to prevent loss of air pressure. When correctly applied, the product is capable of sealing to the air leakage requirement of Class C to HVCA standard DW 144.

Not recommended for continuous contact with moisture, or external use where moisture is  ikely to be present prior to sealant cure. Do not use in contact with bituminous material. Do not expose to water until fully cured, or attempt to abrade when cured. Do not over paint until a  surface skin has formed.

• Prevents air leakage in low, medium and high pressure ductwork
• Can be used to meet requirements of Class C to HVCA standard DW 144
• Water based: especially suited for safe use in confined spaces
  
  

Data Sheets

Technical Data Sheet
Safety Data Sheets




The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.