ASF Acrylic Sealant
Product Description:
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. Protecta® FR ASF is a 4 hour rated intumescent sealant formulated with fillers that provide noise reduction.
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. Protecta® FR ASF is a 4 hour rated intumescent sealant formulated with fillers that provide noise reduction.
Properties:
- 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
- 18 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