Dolphin Fire Stop Acrylic Sealant

DOLPHIN FIRE STOP ACRYLIC SEALANT is a one part, fire rated acrylic sealant designed for internal perimeter pointing of fire rated door and window frames. It has good adhesion to a wide variety of substrates without the use of primer.

Application

- Fire blocking applications in the annular space around wires, pipes, ducts, vents, cable lines and other penetrations to the building envelope.
- Sealing joints, voids and irregular holes in fire walls, partitions and other structures also for maintaining the integrity of pipes and cables that penetrate them.
- For internal perimeter pointing of fire-rated door and window frames.

Application instruction

SURFACE PREPARATION
The substrate areas that will be in contact with sealant must be clean, dry and free of all loose materials, dust, dirt, rust, oil and other contaminants. Non - porous substrates should be cleaned with a solvent and a clean, lint - free, cotton cloth. Wipe dry immediately with clean cloth before the solvent evaporates from the surface.

TOOLING AND FINISHING
DOLPHIN FIRE STOP ACRYLIC SEALANT should only be used where slight joint movement is anticipated. For extremely deep joints, use backing material to fill. Tool sealant after application and before tack-free skin formation. Tooling of sealant should be done in one continuous stroke. Use masking tape adjacent to joint to obtain a cleaner joint. Remove masking tape immediately after tooling.

CLEANUP AND REMOVAL
Excess caulk should be cleaned off tools and non-porous surfaces while it is in the uncured state using a wet cloth. Cured sealant can only be removed mechanically.

Storage and Shelf life

When stored in original unopened container at or below 77°F (25°C) in dry warehouse conditions, DOLPHIN FIRE STOP ACRYLIC SEALANT has a shelf life of 24 months from manufacturing date. Containers should always be kept sealed when not in use.

Packing

Application Video

DOLPHIN FIRE STOP ACRYLIC SEALANT is available in standard caulking cartridges, buckets and drums.

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