Sikacryl®-621 Fire+ is a fire resistant, intumescent, phthalate-free acrylic sealant used for interior joints and penetration seals in fire compartment walls and floors.

• Restores the fire resistance performance of a wall or floor which incorporates penetration services or linear seals.
  
  
• Can be used in combination with SikaSeal®-626 Fire Board+, SikaSeal®-627 Fire Collar+ and SikaSeal®-629 Fire Wrap+.

Advantages

• Up to 4 hours fire resistance.
• 1-part ready to use, easy to apply.
• Provides acoustic insulation.
• Tested for a large variety of relevant wall and floor types.

Colour

White


Product Information

Chemical Base

Acrylic dispersion

Shelf Life

18 months from the date of production.

Storage Conditions

The product must be stored in original, unopened and undamaged packaging in dry conditions at temperatures between +5 °C and +25 °C.
Always refer to packaging.

Density

~1.6 kg/l                                                                (ISO 1183-1)


Technical Information

Service Temperature

−20 °C min. / +70 °C max.

Resistance to fire

Refer to ‘Approvals / Certificates’ or contact Sika Technical Services for specific information.

Joint Design

Refer to ‘Approvals / Certificates’ or contact Sika Technical Services for specific information.

Data Sheets

Product Data Sheet 
Safety Data Sheets 
Declaration of Performance(Linear)
Declaration of Performance(Penetration)
Environmental Product Declarations Sheets

Packaging

300 ml cartridge                                 12 cartridges per box

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.