Stopseal LJS is an intumescent thermo-plastic filled with flame retardants and binders which provide a high-performance volume expansion and pressure seal situated in an elastomeric, acoustic rated foam which allows for high movement. Stopseal LJS is designed to reinstate the fire resistance of wall and floor constructions in linear gap seals.

Benefits:

• Tested to EN1366-4 : 2021 Fire resistance tests for service installations - Part 4: Linear joint seals
• Available in five different widths to cover gap sizes from 10mm to 100mm in rigid walls and floors
• Fire resistance period for rigid walls of up to EI120 dependent upon width
• Fire resistance period for rigid floors of up to EI120 dependent upon width
• Friction fit

Applications:

• To reinstate fire resistance through rigid floors
• To reinstate fire resistance through rigid walls
• Linear construction joints

Fire Resistance Classifications: 

Please refer to technical data sheet

Finish /Colour: Black

Size/Dimensions

(Product & installation special requirement)

LJS25FP - 1000mm x 33.6mm x 50mm

LJS35FP - 1000mm x 55.4mm x 50mm

LJS50FP - 1000mm x 60.4mm x 50mm

LJS75FP - 1000mm x 92.2mm x 50mm

LJS100FP - 1000mm x 129mm x 100mm

Product Data Sheet Links

Technical Data Sheet

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 product 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.