CP 638 Firestop mortar
Firestop mortar for high strength demands
- Base materials: Concrete, Aerated concrete, Masonry
- Colour: Grey
- Approx. mix ratio: 3:1 (mortar to water by weight)
ultimate
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Packaging
- Bag
Weight
- 20 kg
Pack size
- 1 pc
Quantity
Packs
Total Pieces
1
Discounted net
£373.30
£373.30
/
1 Piece
Technical Data
Base materials
Concrete, Aerated concrete, Masonry
Colour
Grey
Approx. mix ratio
3:1 (mortar to water by weight)
Cured density - range
1450 - 1600 kg/m³
Storage and transportation temperature range
5 - 35 °C
Application temperature range
5 - 45 °C
Temperature resistance range
-20 - 100 °C
Can be painted
Yes
Product class
Ultimate
Documents
pdf [E1] CP 638 Product Pack, English [ 8.7 MB ]
Features & Applications
Features
- Fast curing time
- Expands when set to help create a smoke barrier
- Adheres to steel, concrete and masonry
- Easier to install – consistency can be varied for application with a trowel or commercially available pumps
Applications
- Permanent fire seal for cables and cable trays
- Permanent fire seal for combustible pipes in combination with collars or wraps
- Permanent fire seal for non combustible pipes
- Permanent fire seal for fire dampers (see damper approval)
- Concrete / masonry
For approval or certificate information, please see individual items.
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