SEAL-IT® 140 ACRYL-FR is a high-quality, fire-resistant joint sealant based on acrylic dispersion. Specifically developed to seal linear connection joints, cable ducts and grommets, both indoors and outdoors.
Seal-it® 140 ACRYL-FR
- Fire retardant acrylic joint sealant for indoor and outdoor applications
- Suitable for sealing, bonding and filling.
- Excellent adhesion, permanently plasto-elastic
SEAL-IT® 140 ACRYL-FR is a high-quality, fire-resistant joint sealant based on acrylic dispersion. Specifically developed to seal linear connection joints, cable ducts and grommets, both indoors and outdoors.

Applications
- Specifically suitable for sealing linear connection joints, between concrete, masonry and plaster, sand-lime brick, fibre cement, plasterboard, untreated and anodised aluminium, wood and hard PVC.
- Fireproof sealing of various tube/pipe penetrations and cable ducts in walls and floors.
- Ideal for fireproof bonding of expanded polystyrene.
- Fireproof filling of splits, seams, cracks and fissures in inner and outer walls, façades and ceilings.

Properties
- Durable and retains its plasticity and elasticity.
- High level of fire-resistance, up to more than 4 hours.
- Excellent adhesion without primer on most surfaces, including damp and porous surfaces.
- Excellent smoke, air and acoustic sealing properties.
- Universally paintable using dispersion and synthetic paint and lacquer systems.
- Versatile and user-friendly, for sealing, filling and repairing both indoors and outdoors.
- Non-corrosive to metals.
- Very low emission, certified VOC emission class A+.
- Lasting resistance to discolouration, UV, weather and ageing.

Application conditions
- Processing temperature (ambient and surface) between min. +5°C and max. +35°C.
- Use on load-bearing, tolerant, clean surfaces free of grease and dust. Porous/absorbent/open surfaces need not be completely dry.
- Ensure proper joint dimensions, for proper absorption of any movements.
- Use a suitable brush to remove any loose particles from the surface.
- Degrease the surface thoroughly using SEAL-IT® 510 CLEANER.
- Use a brush to prime highly porous/highly absorbent surfaces, such as gypsum blocks, sandstone, sand-lime brick, aerated and non-aerated concrete and masonry, evenly with 1 part SEAL-IT® 140 ACRYL-FR and 2 parts water.
- Use water to apply a smooth and tight finish, before skin formation.
Assortment
Colour | 12 x 310ml Cartridge |
White | SI-140-9100-310 |
Package unit:
Cartridge – 1248 pieces
SI-XXX-XXXX-XXX = Item number.
Certification
- EN 1366-4 conform BS 476 deel 20.
- EN 15651-1: F-EXT-INT 12.5 P.
- VOC-emission class A+.
- EMICODE EC1 PLUS.