This water-based sealant contains an acrylic emulsion which makes it appropriate to seal various underground joints that may pose a fire risk. Suitable for sealing a wide range of materials, ROCKWOOL LUL Intumescent Sealant can be used to treat the joints in masonry walls, steel to masonry, softwood to masonry, timber to masonry, as well as plasterboard. To add extra peace of mind, this product is best used in conjunction with any ROCKWOOL LUL approved slab. Part of the ROCKWOOL FirePro© range, this sealant provides tested fire resistance to joints between construction elements. 

Accreditations: 

• ROCKWOOL LUL Intumescent Sealant has been tested to BS476: Part 20 (1987).
• LUL Approved
• ROCKWOOL LUL Intumescent Sealant offers up to 2 hours* of fire resistance.
• This product can be used to protect non-combustible steel pipes of up to 60mm wide, and multicables with diameters up to 15mm. 
• Ease of installation – requires no ancillaries, which makes it a cost-effective solution for fire stopping. 
• Versatility – suitable to use to seal various fire rated walls and door frames, including those made from masonry, steel, softwood, timber and plasterboard.
  
  
  

Specifications & Size

Application area : Yield Up to 5.9lm
Acoustical Performance : Weighted Sound Reduction Index Up to 57dB
Application temperature : >5°C
Fire resistance : Up to 2 hours subject to application
Pack Size: Box of 25 - 310ml cartridges


Data Sheets

Product Datasheets
      

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.