This 4 hour rated intumescent sealant is formulated with fillers that provide noise reduction. It is designed to prevent the spread of fire, smoke and gases through openings in fire rated walls and floors, specifically linear joints and openings for building service penetrations.

Protecta® FR ASF is designed to prevent the spread of fire, smoke and gases through openings in fire rated walls and floors, specifically linear joints and openings for building service penetrations.

Protecta® FR ASF should be applied over suitable backing materials to ensure correct width to depth ratio and to reduce shrinkage of the joint during hardening. In areas with a high degree of humidity and/or in joints with excessive movement, use Protecta® FR IPT. 

Protecta® FR ASF is up to 4 hour rated intumescent sealant formulated with fillers that provide noise reduction. 
 

Protecta® FR ASF cures when it is subjected to atmospheric conditions, however it will retain a small degree of elasticity for joint movement. Under fire exposure, Protecta® FR ASF creates a robust fire seal by the formation of a durable intumescent char. The sealant has undergone tests to BS EN 1366-3 with additional guidelines from BS EN 1366-4 for fire protection joints and testing in accordance with BS EN ISO 140-3:1995 for acoustic performance.

Benefits

• Fire rated in both horizontal & vertical joints
• No priming required for most construction substrates
• Joint movement capability of 7.5%
• For use in joints up to 50 mm wide
• Excellent slump resistance
• 24 months shelf life
• Fast cure - tack free within an hour
• Easy to apply and tool off
• Halogen free
• Paintable
• Excellent adhesion to most common building substrates
• Reduces sound transmission in joints

Product Data Sheet Links
Technical Data Sheet
Safety Data Sheet
Installation Instructions

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.