Key Features
- Classified in walls and floors of concrete, brick, gypsum etc.
- Suitable for cables, bundled cables, cable racks, cable trays, steel, copper, alupex and plastic pipes.
- Simple to apply leaving a very smooth finish.
- Please Note: NOT Suitable for Pizza Ovens, BBQ Bases, any types of ovens, fire places etc.
- No priming necessary prior to application in most building material substrates however metal services in contact with the seal must be corrosion protected.
- Suitable for most surfaces, included concrete, bricks, Leca, steel, plastic etc, but not suitable to fitting of doors or in service openings that involve movement.
- The product is certified for use in walls but it is recommended to use PFP FR Boards for these applications.
- Fully set within 1 hour.
- The fire performance specification of the compound has been derived when the seal has been left to cure for 1 month.
Astro PFP FR EX Mortar will also maintain the acoustic design performance in walls and floors. Astro PFP FR EX Mortar expands approx. 1% by hydraulic action during curing ensuring a very tight seal around the service penetrations and the surrounding opening apertures.
Astro PFP FR EX Mortar is easy to sand or drill. The compound dries to an off-white colour which may be painted.
Sound Insulation:
| Description | Sound Reduction |
| Single sided cast = 50 mm thick as linear seal |
Rw 64 dB |
|
Double sided cast = 25 mm thick as linear seal |
Rw 64 dB |
| Single sided cast = 50 mm thick as large seal | Rw 48 dB |
| Double sided cast = 25 mm thick as large seal | Rw 48 dB |
| Construction | Description | Classification |
| Flexible walls comprise gypsum, masonry, aerated concrete or concrete | Up to 2400 mm wide by 1200 mm high blank seal with double sided 25mm Astro PFP FR EX Mortar on 25mm cast board |
EI 120 (E 120) |
| Rigid walls comprise masonry, aerated concrete or concrete, within walls or between the head of walls and the soffit of floor slabs |
Up to 2400 mm wide by 1200 mm high blank seal with single sided 50mm Astro PFP FR EX Mortar on 50mm cast board Up to 2400 mm wide by 1200 mm high blank seal with single sided 100mm Astro PFP FR EX Mortar |
EI 120 (E 180)
EI 240 (E 240) |
| Rigid floors comprise aerated concrete or concrete within floors or between floors and walls |
Up to 2400 mm by 1200 mm blank seal with 50mm Astro PFP FR EX Mortar on top of 50mm cast board Up to 2400 mm by 1200 mm blank seal casted with 100mm Astro PFP FR EX Mortar |
EI 180 (E 180)
EI 240 (E 240) |
