CP 637 Firestop mortar
Firestop mortar to help prevent fire and smoke from spreading through large openings and load-bearing applications
- Base materials: Concrete, Aerated Concrete, Masonry
- Approx. mix ratio: 3:1 (mortar to water by weight)
- Application temperature range: 5 - 45 °C
ultimate
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Technical Data
Base materials
Concrete, Aerated Concrete, Masonry
Approx. mix ratio
3:1 (mortar to water by weight)
Application temperature range
5 - 45 °C
Product class
Ultimate
Documents
Features & Applications
Features
- Quick-setting – formwork can be removed in as little as two hours
- Easier to work with – saves time
- Can be pumped, poured or trowelled – easy to form and apply
- Can be used in wall and floor applications
- No shrinkage
Applications
- Permanent fire seal for cables and cable trays
- Permanent fire seal for non-combustible pipes and combustible pipes (in combination with collars or wraps)
- Medium to large multiple penetrations in concrete and masonry in combination with other products
- Suitable for spans up to 800 mm
- Suitable for unreinforced spans up to 800 mm
For approval or certificate information, please see individual items.
