Product Code Barcode Pack Size Qty/Box Boxes/Pallet
DMFRIS310 5060279871058 310ML 25 60

Products Description:

Drywall Master FR Acrylic is a halogen free, polymer emulsion based sealant that swells when subjected  to temperatures in excess of 125oC and forms a char coat that restricts the passage of smoke and fire.  It is easily applied and dries to a flexible and smooth surfaced material which is readily over paintable.  It has excellent adhesion to a wide range of substrates and will not harden or crack with age.

Specification Compliance:

Drywall Master FR acrylic has been independently tested to the following assessments: -BS EN 1366-3: 2004 & BS EN 1366-4: 2006 Tested at Bodycote Warrington Fire, report No. 173658A achieving  4 hour integrity and insulation rating for a range of linear and penetration seals.


Drywall Master FR acrylic forms a fire and smoke seal in joints up to 35mm wide without slumping.  It is ideal for sealing joints in and around internal partitions, lap joints in fire-rated cladding and for sealing between fire doors and fire-rated walls.  It is recommended that a sealant depth of at least 15mm be applied. If the sealant is to be overpainted, building regulations may require a fire resistant coating.